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authorGrant Likely <grant.likely@secretlab.ca>2012-03-02 15:56:03 -0700
committerGrant Likely <grant.likely@secretlab.ca>2012-03-02 15:56:03 -0700
commit6e2cf6514066cdd5a0844b34760029a5a4870318 (patch)
tree620b38b5117a8b5a225714647e8f7a4d6d3f196d /drivers/gpio
parentb3950d50cfc343b3e7dc5c69c96a61b182fd1e37 (diff)
downloadop-kernel-dev-6e2cf6514066cdd5a0844b34760029a5a4870318.zip
op-kernel-dev-6e2cf6514066cdd5a0844b34760029a5a4870318.tar.gz
gpio: constify the data parameter to gpiochip_find()
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/gpiolib.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index d773540..e633a2a 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -1152,8 +1152,9 @@ EXPORT_SYMBOL_GPL(gpiochip_remove);
* non-zero, this function will return to the caller and not iterate over any
* more gpio_chips.
*/
-struct gpio_chip *gpiochip_find(void *data,
- int (*match)(struct gpio_chip *chip, void *data))
+struct gpio_chip *gpiochip_find(const void *data,
+ int (*match)(struct gpio_chip *chip,
+ const void *data))
{
struct gpio_chip *chip = NULL;
unsigned long flags;
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