From 6271299d273831bd8f5934e5d6ddf7756cae91f3 Mon Sep 17 00:00:00 2001 From: Markus Elfring Date: Thu, 8 Mar 2018 12:50:12 +0100 Subject: [PATCH] mfd: abx500-core: Adjust 14 checks for null pointers MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The script “checkpatch.pl” pointed information out like the following. Comparison to NULL could be written … Thus fix the affected source code places. Signed-off-by: Markus Elfring Reviewed-by: Linus Walleij Signed-off-by: Lee Jones --- drivers/mfd/abx500-core.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/mfd/abx500-core.c b/drivers/mfd/abx500-core.c index 17176e91cbd0..f282d39a5917 100644 --- a/drivers/mfd/abx500-core.c +++ b/drivers/mfd/abx500-core.c @@ -65,7 +65,7 @@ int abx500_set_register_interruptible(struct device *dev, u8 bank, u8 reg, struct abx500_ops *ops; lookup_ops(dev->parent, &ops); - if ((ops != NULL) && (ops->set_register != NULL)) + if (ops && ops->set_register) return ops->set_register(dev, bank, reg, value); else return -ENOTSUPP; @@ -78,7 +78,7 @@ int abx500_get_register_interruptible(struct device *dev, u8 bank, u8 reg, struct abx500_ops *ops; lookup_ops(dev->parent, &ops); - if ((ops != NULL) && (ops->get_register != NULL)) + if (ops && ops->get_register) return ops->get_register(dev, bank, reg, value); else return -ENOTSUPP; @@ -91,7 +91,7 @@ int abx500_get_register_page_interruptible(struct device *dev, u8 bank, struct abx500_ops *ops; lookup_ops(dev->parent, &ops); - if ((ops != NULL) && (ops->get_register_page != NULL)) + if (ops && ops->get_register_page) return ops->get_register_page(dev, bank, first_reg, regvals, numregs); else @@ -105,7 +105,7 @@ int abx500_mask_and_set_register_interruptible(struct device *dev, u8 bank, struct abx500_ops *ops; lookup_ops(dev->parent, &ops); - if ((ops != NULL) && (ops->mask_and_set_register != NULL)) + if (ops && ops->mask_and_set_register) return ops->mask_and_set_register(dev, bank, reg, bitmask, bitvalues); else @@ -118,7 +118,7 @@ int abx500_get_chip_id(struct device *dev) struct abx500_ops *ops; lookup_ops(dev->parent, &ops); - if ((ops != NULL) && (ops->get_chip_id != NULL)) + if (ops && ops->get_chip_id) return ops->get_chip_id(dev); else return -ENOTSUPP; @@ -130,7 +130,7 @@ int abx500_event_registers_startup_state_get(struct device *dev, u8 *event) struct abx500_ops *ops; lookup_ops(dev->parent, &ops); - if ((ops != NULL) && (ops->event_registers_startup_state_get != NULL)) + if (ops && ops->event_registers_startup_state_get) return ops->event_registers_startup_state_get(dev, event); else return -ENOTSUPP; @@ -142,7 +142,7 @@ int abx500_startup_irq_enabled(struct device *dev, unsigned int irq) struct abx500_ops *ops; lookup_ops(dev->parent, &ops); - if ((ops != NULL) && (ops->startup_irq_enabled != NULL)) + if (ops && ops->startup_irq_enabled) return ops->startup_irq_enabled(dev, irq); else return -ENOTSUPP;