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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 /include/asm-generic
parentb3950d50cfc343b3e7dc5c69c96a61b182fd1e37 (diff)
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gpio: constify the data parameter to gpiochip_find()
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'include/asm-generic')
-rw-r--r--include/asm-generic/gpio.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h
index 1ff4e221cb4..5f52690c3c8 100644
--- a/include/asm-generic/gpio.h
+++ b/include/asm-generic/gpio.h
@@ -142,9 +142,9 @@ extern int __must_check gpiochip_reserve(int start, int ngpio);
/* add/remove chips */
extern int gpiochip_add(struct gpio_chip *chip);
extern int __must_check gpiochip_remove(struct gpio_chip *chip);
-extern struct gpio_chip *gpiochip_find(void *data,
+extern struct gpio_chip *gpiochip_find(const void *data,
int (*match)(struct gpio_chip *chip,
- void *data));
+ const void *data));
/* Always use the library code for GPIO management calls,