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authorMarkus Elfring <elfring@users.sourceforge.net>2018-03-08 14:50:12 +0300
committerLee Jones <lee.jones@linaro.org>2018-05-16 11:21:48 +0300
commit6271299d273831bd8f5934e5d6ddf7756cae91f3 (patch)
treef0969d41ca1180404c4dc8f542bc0157f8818979 /drivers/mfd/abx500-core.c
parent5053e3a3383ef3952496146c75e77245e51e9040 (diff)
downloadlinux-6271299d273831bd8f5934e5d6ddf7756cae91f3.tar.xz
mfd: abx500-core: Adjust 14 checks for null pointers
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 <elfring@users.sourceforge.net> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd/abx500-core.c')
-rw-r--r--drivers/mfd/abx500-core.c14
1 files 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;