From d1f15aa09558d00ed23168686156f7341f9d9d86 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Thu, 5 Nov 2015 14:54:56 +0900 Subject: [PATCH] reset: check return value of reset_controller_register() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Currently, reset_controller_register() always return 0, but it would be better to check its return code. Signed-off-by: Masahiro Yamada Acked-by: Sören Brinkmann Signed-off-by: Philipp Zabel --- drivers/reset/reset-berlin.c | 4 +--- drivers/reset/reset-socfpga.c | 3 +-- drivers/reset/reset-sunxi.c | 3 +-- drivers/reset/reset-zynq.c | 3 +-- 4 files changed, 4 insertions(+), 9 deletions(-) diff --git a/drivers/reset/reset-berlin.c b/drivers/reset/reset-berlin.c index 3c922d37255c..970b1ad60293 100644 --- a/drivers/reset/reset-berlin.c +++ b/drivers/reset/reset-berlin.c @@ -87,9 +87,7 @@ static int berlin2_reset_probe(struct platform_device *pdev) priv->rcdev.of_reset_n_cells = 2; priv->rcdev.of_xlate = berlin_reset_xlate; - reset_controller_register(&priv->rcdev); - - return 0; + return reset_controller_register(&priv->rcdev); } static const struct of_device_id berlin_reset_dt_match[] = { diff --git a/drivers/reset/reset-socfpga.c b/drivers/reset/reset-socfpga.c index 1a6c5d66c83b..b7d773d9248c 100644 --- a/drivers/reset/reset-socfpga.c +++ b/drivers/reset/reset-socfpga.c @@ -133,9 +133,8 @@ static int socfpga_reset_probe(struct platform_device *pdev) data->rcdev.nr_resets = NR_BANKS * BITS_PER_LONG; data->rcdev.ops = &socfpga_reset_ops; data->rcdev.of_node = pdev->dev.of_node; - reset_controller_register(&data->rcdev); - return 0; + return reset_controller_register(&data->rcdev); } static int socfpga_reset_remove(struct platform_device *pdev) diff --git a/drivers/reset/reset-sunxi.c b/drivers/reset/reset-sunxi.c index 9353b2dd153f..8d41a18da17f 100644 --- a/drivers/reset/reset-sunxi.c +++ b/drivers/reset/reset-sunxi.c @@ -108,9 +108,8 @@ static int sunxi_reset_init(struct device_node *np) data->rcdev.nr_resets = size * 32; data->rcdev.ops = &sunxi_reset_ops; data->rcdev.of_node = np; - reset_controller_register(&data->rcdev); - return 0; + return reset_controller_register(&data->rcdev); err_alloc: kfree(data); diff --git a/drivers/reset/reset-zynq.c b/drivers/reset/reset-zynq.c index 89318a5d5bd7..c6b3cd8b40ad 100644 --- a/drivers/reset/reset-zynq.c +++ b/drivers/reset/reset-zynq.c @@ -121,9 +121,8 @@ static int zynq_reset_probe(struct platform_device *pdev) priv->rcdev.nr_resets = resource_size(res) / 4 * BITS_PER_LONG; priv->rcdev.ops = &zynq_reset_ops; priv->rcdev.of_node = pdev->dev.of_node; - reset_controller_register(&priv->rcdev); - return 0; + return reset_controller_register(&priv->rcdev); } static int zynq_reset_remove(struct platform_device *pdev)