Commit 6271299d authored by Markus Elfring's avatar Markus Elfring Committed by Lee Jones
Browse files

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: default avatarMarkus Elfring <elfring@users.sourceforge.net>
Reviewed-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
parent 5053e3a3

drivers/mfd/abx500-core.c

+7 −7
Original line number Diff line number Diff line
@@ -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;