From 672647afabf5bafd3d855724ee5829e2a9cbd65b Mon Sep 17 00:00:00 2001 From: Kishon Vijay Abraham I Date: Tue, 11 Jul 2017 15:46:38 +0530 Subject: [PATCH 1/9] bus: omap-ocp2scp: Fix error handling in omap_ocp2scp_probe The error handling code in omap_ocp2scp_probe fails to invoke pm_runtime_disable and fails to initialize return value in certain cases. Fix it here. Signed-off-by: Kishon Vijay Abraham I Signed-off-by: Sekhar Nori Signed-off-by: Tony Lindgren --- drivers/bus/omap-ocp2scp.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/bus/omap-ocp2scp.c b/drivers/bus/omap-ocp2scp.c index bf500e0e7362..77791f3dcfc6 100644 --- a/drivers/bus/omap-ocp2scp.c +++ b/drivers/bus/omap-ocp2scp.c @@ -70,8 +70,10 @@ static int omap_ocp2scp_probe(struct platform_device *pdev) if (!of_device_is_compatible(np, "ti,am437x-ocp2scp")) { res = platform_get_resource(pdev, IORESOURCE_MEM, 0); regs = devm_ioremap_resource(&pdev->dev, res); - if (IS_ERR(regs)) - goto err0; + if (IS_ERR(regs)) { + ret = PTR_ERR(regs); + goto err1; + } pm_runtime_get_sync(&pdev->dev); reg = readl_relaxed(regs + OCP2SCP_TIMING); @@ -83,6 +85,9 @@ static int omap_ocp2scp_probe(struct platform_device *pdev) return 0; +err1: + pm_runtime_disable(&pdev->dev); + err0: device_for_each_child(&pdev->dev, NULL, ocp2scp_remove_devices); From 90de9634a5d57b92d8af4ec23aa2c9b297ec8168 Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Thu, 10 Aug 2017 08:06:39 -0700 Subject: [PATCH 2/9] ARM: OMAP2+: omap_device: drop broken RPM status update from suspend_noirq Since commit a8636c89648a ("PM / Runtime: Don't allow to suspend a device with an active child"), which went into 4.10, it is no longer permitted to set RPM_SUSPENDED state for a device with active children (unless power.ignore_children is set). This specifically means that the attempts to do just that from the omap pm-domain suspend_noirq callback have since been failing whenever a child is active, for example: am335x-usb-childs 47400000.usb: runtime PM trying to suspend device but active child Silence this warning by dropping the broken pm_runtime_set_suspended() call from the omap suspend_noirq callback along with the redundant pm_runtime_set_active() in resume_noirq. This effectively reverts commit 3522bf7bfa24 ("ARM: OMAP2+: omap_device: maintain sane runtime pm status around suspend/resume"), which started updating the RPM state after the runtime_suspend callback (!) for active omap devices had been called during system suspend. The rationale was that a later pm_runtime_get_sync() would then fail (even after runtime pm had been disabled) and that this in turn would avoid any external aborts when accessing registers with clocks disabled. (See also commit 6f3c77b040fc ("PM / Runtime: let rpm_resume() succeed if RPM_ACTIVE, even when disabled, v2"). But during the suspend_noirq phase all children would already have been suspended and their drivers would specifically not attempt any further register accesses. And if this was all just a workaround for random device drivers doing cross-tree calls during system suspend, those drivers should be fixed and updated to explicitly model such dependencies using device-links instead (and either way, any such calls have been causing crashes since 4.10). Fixes: 3522bf7bfa24 ("ARM: OMAP2+: omap_device: maintain sane runtime pm status around suspend/resume") Fixes: a8636c89648a ("PM / Runtime: Don't allow to suspend a device with an active child") Cc: Alan Stern Cc: Dave Gerlach Cc: Kevin Hilman Cc: Nishanth Menon Cc: Rafael J. Wysocki Cc: Tony Lindgren Cc: Ulf Hansson Signed-off-by: Johan Hovold Tested-by: Grygorii Strashko Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/omap_device.c | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/arch/arm/mach-omap2/omap_device.c b/arch/arm/mach-omap2/omap_device.c index ef9ffb8ac912..acbede082b5b 100644 --- a/arch/arm/mach-omap2/omap_device.c +++ b/arch/arm/mach-omap2/omap_device.c @@ -672,7 +672,6 @@ static int _od_suspend_noirq(struct device *dev) if (!ret && !pm_runtime_status_suspended(dev)) { if (pm_generic_runtime_suspend(dev) == 0) { - pm_runtime_set_suspended(dev); omap_device_idle(pdev); od->flags |= OMAP_DEVICE_SUSPENDED; } @@ -689,15 +688,6 @@ static int _od_resume_noirq(struct device *dev) if (od->flags & OMAP_DEVICE_SUSPENDED) { od->flags &= ~OMAP_DEVICE_SUSPENDED; omap_device_enable(pdev); - /* - * XXX: we run before core runtime pm has resumed itself. At - * this point in time, we just restore the runtime pm state and - * considering symmetric operations in resume, we donot expect - * to fail. If we failed, something changed in core runtime_pm - * framework OR some device driver messed things up, hence, WARN - */ - WARN(pm_runtime_set_active(dev), - "Could not set %s runtime state active\n", dev_name(dev)); pm_generic_runtime_resume(dev); } From c17133e086994b3626cc373de8ca22cd8d293a0c Mon Sep 17 00:00:00 2001 From: Sekhar Nori Date: Wed, 9 Aug 2017 19:32:47 +0530 Subject: [PATCH 3/9] ARM: dts: dra71-evm: workaround incorrect DP83867 RX_CTRL pin strap The DRA71 EVM straps the DP83867 GigaBit Ethernet phy's RX_DV/RX_CTRL pin in mode 1. Unfortunately, the phy data manual disallows this. Add "ti,dp83867-rxctrl-strap-quirk" property to the phy's device-tree node to allow kernel to enable software workaround for this incorrect strap setting. This is as suggested by the phy's datamanual and ensures proper operation of this PHY. This needs to be done for both instances of this PHY present on the board. Signed-off-by: Sekhar Nori Reviewed-by: Grygorii Strashko Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/dra71-evm.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/boot/dts/dra71-evm.dts b/arch/arm/boot/dts/dra71-evm.dts index a6298eb56978..9897e8fa6845 100644 --- a/arch/arm/boot/dts/dra71-evm.dts +++ b/arch/arm/boot/dts/dra71-evm.dts @@ -191,6 +191,7 @@ ti,tx-internal-delay = ; ti,fifo-depth = ; ti,min-output-impedance; + ti,dp83867-rxctrl-strap-quirk; }; dp83867_1: ethernet-phy@3 { @@ -199,6 +200,7 @@ ti,tx-internal-delay = ; ti,fifo-depth = ; ti,min-output-impedance; + ti,dp83867-rxctrl-strap-quirk; }; }; From 83f51f06d132c5430b4ac5065ce3594fc4c99aaa Mon Sep 17 00:00:00 2001 From: Sekhar Nori Date: Wed, 9 Aug 2017 19:32:48 +0530 Subject: [PATCH 4/9] ARM: dts: dra72-evm-revc: workaround incorrect DP83867 RX_CTRL pin strap The DRA72 EVM Rev C straps the DP83867 GigaBit Ethernet phy's RX_DV/RX_CTRL pin in mode 1. Unfortunately, the phy data manual disallows this. Add "ti,dp83867-rxctrl-strap-quirk" property to the phy's device-tree node to allow kernel to enable software workaround for this incorrect strap setting. This is as suggested by the phy's datamanual and ensures proper operation of this PHY. This needs to be done for both instances of this PHY present on the board. Signed-off-by: Sekhar Nori Reviewed-by: Grygorii Strashko Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/dra72-evm-revc.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/boot/dts/dra72-evm-revc.dts b/arch/arm/boot/dts/dra72-evm-revc.dts index 3ecac56bf504..6f9b6f31437e 100644 --- a/arch/arm/boot/dts/dra72-evm-revc.dts +++ b/arch/arm/boot/dts/dra72-evm-revc.dts @@ -70,6 +70,7 @@ ti,min-output-impedance; interrupt-parent = <&gpio6>; interrupts = <16 IRQ_TYPE_EDGE_FALLING>; + ti,dp83867-rxctrl-strap-quirk; }; dp83867_1: ethernet-phy@3 { @@ -80,5 +81,6 @@ ti,min-output-impedance; interrupt-parent = <&gpio6>; interrupts = <16 IRQ_TYPE_EDGE_FALLING>; + ti,dp83867-rxctrl-strap-quirk; }; }; From d683878dbeab3cd5cd073e40b41f24a4c7f62415 Mon Sep 17 00:00:00 2001 From: Sergei Shtylyov Date: Tue, 15 Aug 2017 08:53:18 -0700 Subject: [PATCH 5/9] ARM: OMAP3+: PRM: fix of_irq_get() result check of_irq_get() may return 0 as well as a nagative error number on failure (and never on success), however omap3xxx_prm_late_init() regards 0 as a valid IRQ -- fix this. Fixes: 1e037794f7f ("ARM: OMAP3+: PRM: register interrupt information from DT") Signed-off-by: Sergei Shtylyov Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/prm3xxx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-omap2/prm3xxx.c b/arch/arm/mach-omap2/prm3xxx.c index 64f6451499a7..a2dd13217c89 100644 --- a/arch/arm/mach-omap2/prm3xxx.c +++ b/arch/arm/mach-omap2/prm3xxx.c @@ -706,7 +706,7 @@ static int omap3xxx_prm_late_init(void) np = of_find_matching_node(NULL, omap3_prm_dt_match_table); if (np) { irq_num = of_irq_get(np, 0); - if (irq_num >= 0) + if (irq_num > 0) omap3_prcm_irq_setup.irq = irq_num; } From 879dce79531ea82f78d662c4651be07761c6e41a Mon Sep 17 00:00:00 2001 From: Sergei Shtylyov Date: Tue, 15 Aug 2017 08:53:28 -0700 Subject: [PATCH 6/9] ARM: OMAP4+: PRM: fix of_irq_get() result checks of_irq_get() may return 0 as well as a nagative error number on failure, (and never on success), however omap44xx_prm_late_init() regards 0 as a valid IRQ -- fix this. Fixes: a8f83aefcd5a ("ARM: OMAP4+: PRM: register interrupt information from DT") Fixes: c5b3955828ba ("ARM: OMAP4: Fix legacy code clean-up regression") Signed-off-by: Sergei Shtylyov Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/prm44xx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-omap2/prm44xx.c b/arch/arm/mach-omap2/prm44xx.c index 3ab5df1ce900..1c0c1663f078 100644 --- a/arch/arm/mach-omap2/prm44xx.c +++ b/arch/arm/mach-omap2/prm44xx.c @@ -747,7 +747,7 @@ static int omap44xx_prm_late_init(void) * Already have OMAP4 IRQ num. For all other platforms, we need * IRQ numbers from DT */ - if (irq_num < 0 && !(prm_init_data->flags & PRM_IRQ_DEFAULT)) { + if (irq_num <= 0 && !(prm_init_data->flags & PRM_IRQ_DEFAULT)) { if (irq_num == -EPROBE_DEFER) return irq_num; @@ -756,7 +756,7 @@ static int omap44xx_prm_late_init(void) } /* Once OMAP4 DT is filled as well */ - if (irq_num >= 0) { + if (irq_num > 0) { omap4_prcm_irq_setup.irq = irq_num; omap4_prcm_irq_setup.xlate_irq = NULL; } From d2057bbb79aad0e0f20112edd7b6599f06101e64 Mon Sep 17 00:00:00 2001 From: Yunzhi Li Date: Mon, 7 Aug 2017 17:37:04 +0800 Subject: [PATCH 7/9] ARM: hisi: Fix typo in comment The machine code "0xe51ff004" means "ldr pc, [pc, #-4]". This patch fixed the comment typo to avoid any confusion. Signed-off-by: Yunzhi Li Signed-off-by: Wei Xu --- arch/arm/mach-hisi/platsmp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-hisi/platsmp.c b/arch/arm/mach-hisi/platsmp.c index 91bb02dec20f..da5689ababf7 100644 --- a/arch/arm/mach-hisi/platsmp.c +++ b/arch/arm/mach-hisi/platsmp.c @@ -109,7 +109,7 @@ static void hix5hd2_set_scu_boot_addr(phys_addr_t start_addr, phys_addr_t jump_a virt = ioremap(start_addr, PAGE_SIZE); - writel_relaxed(0xe51ff004, virt); /* ldr pc, [rc, #-4] */ + writel_relaxed(0xe51ff004, virt); /* ldr pc, [pc, #-4] */ writel_relaxed(jump_addr, virt + 4); /* pc jump phy address */ iounmap(virt); } From a8e65e06ec66f8657795162c51ee73bec116a890 Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Fri, 21 Jul 2017 14:28:32 -0500 Subject: [PATCH 8/9] ARM: Convert to using %pOF instead of full_name MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Now that we have a custom printf format specifier, convert users of full_name to use %pOF instead. This is preparation to remove storing of the full path string for each node. Signed-off-by: Rob Herring Acked-by: Krzysztof Kozlowski Acked-by: Heiko Stuebner Reviewed-by: Geert Uytterhoeven Acked-by: Gregory CLEMENT Acked-by: Shawn Guo Acked-by: Simon Horman Cc: Russell King Cc: Kukjin Kim Cc: Javier Martinez Canillas Cc: Fabio Estevam Cc: Jason Cooper Cc: Andrew Lunn Cc: Sebastian Hesselbarth Cc: Tony Lindgren Cc: "Benoît Cousson" Cc: Paul Walmsley Cc: Magnus Damm Signed-off-by: Arnd Bergmann --- arch/arm/kernel/cpuidle.c | 4 ++-- arch/arm/kernel/devtree.c | 5 ++--- arch/arm/kernel/topology.c | 3 +-- arch/arm/mach-exynos/suspend.c | 7 +++---- arch/arm/mach-imx/gpc.c | 4 ++-- arch/arm/mach-mvebu/kirkwood.c | 3 +-- arch/arm/mach-omap2/omap-wakeupgen.c | 4 ++-- arch/arm/mach-omap2/omap_hwmod.c | 4 ++-- arch/arm/mach-rockchip/platsmp.c | 4 ++-- arch/arm/mach-shmobile/pm-rmobile.c | 7 +++---- 10 files changed, 20 insertions(+), 25 deletions(-) diff --git a/arch/arm/kernel/cpuidle.c b/arch/arm/kernel/cpuidle.c index a3308ad1a024..fda5579123a8 100644 --- a/arch/arm/kernel/cpuidle.c +++ b/arch/arm/kernel/cpuidle.c @@ -101,8 +101,8 @@ static int __init arm_cpuidle_read_ops(struct device_node *dn, int cpu) ops = arm_cpuidle_get_ops(enable_method); if (!ops) { - pr_warn("%s: unsupported enable-method property: %s\n", - dn->full_name, enable_method); + pr_warn("%pOF: unsupported enable-method property: %s\n", + dn, enable_method); return -EOPNOTSUPP; } diff --git a/arch/arm/kernel/devtree.c b/arch/arm/kernel/devtree.c index f676febbb270..ecaa68dd1af5 100644 --- a/arch/arm/kernel/devtree.c +++ b/arch/arm/kernel/devtree.c @@ -95,7 +95,7 @@ void __init arm_dt_init_cpu_maps(void) if (of_node_cmp(cpu->type, "cpu")) continue; - pr_debug(" * %s...\n", cpu->full_name); + pr_debug(" * %pOF...\n", cpu); /* * A device tree containing CPU nodes with missing "reg" * properties is considered invalid to build the @@ -103,8 +103,7 @@ void __init arm_dt_init_cpu_maps(void) */ cell = of_get_property(cpu, "reg", &prop_bytes); if (!cell || prop_bytes < sizeof(*cell)) { - pr_debug(" * %s missing reg property\n", - cpu->full_name); + pr_debug(" * %pOF missing reg property\n", cpu); of_node_put(cpu); return; } diff --git a/arch/arm/kernel/topology.c b/arch/arm/kernel/topology.c index bf949a763dbe..24ac3cab411d 100644 --- a/arch/arm/kernel/topology.c +++ b/arch/arm/kernel/topology.c @@ -127,8 +127,7 @@ static void __init parse_dt_topology(void) rate = of_get_property(cn, "clock-frequency", &len); if (!rate || len != 4) { - pr_err("%s missing clock-frequency property\n", - cn->full_name); + pr_err("%pOF missing clock-frequency property\n", cn); continue; } diff --git a/arch/arm/mach-exynos/suspend.c b/arch/arm/mach-exynos/suspend.c index 748cfb8d5212..b529ba04ed16 100644 --- a/arch/arm/mach-exynos/suspend.c +++ b/arch/arm/mach-exynos/suspend.c @@ -187,21 +187,20 @@ static int __init exynos_pmu_irq_init(struct device_node *node, struct irq_domain *parent_domain, *domain; if (!parent) { - pr_err("%s: no parent, giving up\n", node->full_name); + pr_err("%pOF: no parent, giving up\n", node); return -ENODEV; } parent_domain = irq_find_host(parent); if (!parent_domain) { - pr_err("%s: unable to obtain parent domain\n", node->full_name); + pr_err("%pOF: unable to obtain parent domain\n", node); return -ENXIO; } pmu_base_addr = of_iomap(node, 0); if (!pmu_base_addr) { - pr_err("%s: failed to find exynos pmu register\n", - node->full_name); + pr_err("%pOF: failed to find exynos pmu register\n", node); return -ENOMEM; } diff --git a/arch/arm/mach-imx/gpc.c b/arch/arm/mach-imx/gpc.c index 93f584ba0130..de535cb679b3 100644 --- a/arch/arm/mach-imx/gpc.c +++ b/arch/arm/mach-imx/gpc.c @@ -224,13 +224,13 @@ static int __init imx_gpc_init(struct device_node *node, int i; if (!parent) { - pr_err("%s: no parent, giving up\n", node->full_name); + pr_err("%pOF: no parent, giving up\n", node); return -ENODEV; } parent_domain = irq_find_host(parent); if (!parent_domain) { - pr_err("%s: unable to obtain parent domain\n", node->full_name); + pr_err("%pOF: unable to obtain parent domain\n", node); return -ENXIO; } diff --git a/arch/arm/mach-mvebu/kirkwood.c b/arch/arm/mach-mvebu/kirkwood.c index 7d9f2fd9e450..0aa88105d46e 100644 --- a/arch/arm/mach-mvebu/kirkwood.c +++ b/arch/arm/mach-mvebu/kirkwood.c @@ -107,8 +107,7 @@ static void __init kirkwood_dt_eth_fixup(void) clk_prepare_enable(clk); /* store MAC address register contents in local-mac-address */ - pr_err(FW_INFO "%s: local-mac-address is not set\n", - np->full_name); + pr_err(FW_INFO "%pOF: local-mac-address is not set\n", np); pmac = kzalloc(sizeof(*pmac) + 6, GFP_KERNEL); if (!pmac) diff --git a/arch/arm/mach-omap2/omap-wakeupgen.c b/arch/arm/mach-omap2/omap-wakeupgen.c index 33ed5d53fa45..4bb6751864a5 100644 --- a/arch/arm/mach-omap2/omap-wakeupgen.c +++ b/arch/arm/mach-omap2/omap-wakeupgen.c @@ -522,13 +522,13 @@ static int __init wakeupgen_init(struct device_node *node, u32 val; if (!parent) { - pr_err("%s: no parent, giving up\n", node->full_name); + pr_err("%pOF: no parent, giving up\n", node); return -ENODEV; } parent_domain = irq_find_host(parent); if (!parent_domain) { - pr_err("%s: unable to obtain parent domain\n", node->full_name); + pr_err("%pOF: unable to obtain parent domain\n", node); return -ENXIO; } /* Not supported on OMAP4 ES1.0 silicon */ diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index 3b47ded5fa0c..2dbd63239c54 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -2417,8 +2417,8 @@ static int __init _init_mpu_rt_base(struct omap_hwmod *oh, void *data, if (mem) pr_err("omap_hwmod: %s: Could not ioremap\n", oh->name); else - pr_err("omap_hwmod: %s: Missing dt reg%i for %s\n", - oh->name, index, np->full_name); + pr_err("omap_hwmod: %s: Missing dt reg%i for %pOF\n", + oh->name, index, np); return -ENXIO; } diff --git a/arch/arm/mach-rockchip/platsmp.c b/arch/arm/mach-rockchip/platsmp.c index 3abafdbdd7f4..2b5b0e43d657 100644 --- a/arch/arm/mach-rockchip/platsmp.c +++ b/arch/arm/mach-rockchip/platsmp.c @@ -182,8 +182,8 @@ static int __init rockchip_smp_prepare_sram(struct device_node *node) ret = of_address_to_resource(node, 0, &res); if (ret < 0) { - pr_err("%s: could not get address for node %s\n", - __func__, node->full_name); + pr_err("%s: could not get address for node %pOF\n", + __func__, node); return ret; } diff --git a/arch/arm/mach-shmobile/pm-rmobile.c b/arch/arm/mach-shmobile/pm-rmobile.c index 699429f28b73..3a4ed4c33a68 100644 --- a/arch/arm/mach-shmobile/pm-rmobile.c +++ b/arch/arm/mach-shmobile/pm-rmobile.c @@ -195,8 +195,7 @@ static void __init add_special_pd(struct device_node *np, enum pd_types type) return; } - pr_debug("Special PM domain %s type %d for %s\n", pd->name, type, - np->full_name); + pr_debug("Special PM domain %s type %d for %pOF\n", pd->name, type, np); special_pds[num_special_pds].pd = pd; special_pds[num_special_pds].type = type; @@ -331,13 +330,13 @@ static int __init rmobile_init_pm_domains(void) for_each_compatible_node(np, NULL, "renesas,sysc-rmobile") { base = of_iomap(np, 0); if (!base) { - pr_warn("%s cannot map reg 0\n", np->full_name); + pr_warn("%pOF cannot map reg 0\n", np); continue; } pmd = of_get_child_by_name(np, "pm-domains"); if (!pmd) { - pr_warn("%s lacks pm-domains node\n", np->full_name); + pr_warn("%pOF lacks pm-domains node\n", np); continue; } From db86ab06161a1678bacd1e8daad03ae8b6b684bd Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Wed, 19 Jul 2017 17:40:59 -0500 Subject: [PATCH 9/9] soc: versatile: remove unnecessary static in realview_soc_probe() Remove unnecessary static on local variables syscon_regmap. Such variables are initialized before being used, on every execution path throughout the functions. The static has no benefit and, removing it reduces the object file size. This issue was detected using Coccinelle and the following semantic patch: @bad exists@ position p; identifier x; type T; @@ static T x@p; ... x = <+...x...+> @@ identifier x; expression e; type T; position p != bad.p; @@ -static T x@p; ... when != x when strict ?x = e; In the following log you can see the difference in the object file size. This log is the output of the size command, before and after the code change: before: text data bss dec hex filename 3339 2104 128 5571 15c3 drivers/soc/versatile/soc-realview.o after: text data bss dec hex filename 3321 2048 64 5433 1539 drivers/soc/versatile/soc-realview.o Signed-off-by: Gustavo A. R. Silva Signed-off-by: Arnd Bergmann --- drivers/soc/versatile/soc-realview.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/soc/versatile/soc-realview.c b/drivers/soc/versatile/soc-realview.c index 282e371378ce..caf698e5f0b0 100644 --- a/drivers/soc/versatile/soc-realview.c +++ b/drivers/soc/versatile/soc-realview.c @@ -85,7 +85,7 @@ static struct device_attribute realview_build_attr = static int realview_soc_probe(struct platform_device *pdev) { - static struct regmap *syscon_regmap; + struct regmap *syscon_regmap; struct soc_device *soc_dev; struct soc_device_attribute *soc_dev_attr; struct device_node *np = pdev->dev.of_node;