[v2] gpio: fix constconst in devres
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Message ID 1426077799-26852-1-git-send-email-linus.walleij@linaro.org
State New
Headers show

Commit Message

Linus Walleij March 11, 2015, 12:43 p.m. UTC
Commit 1feb57a245a4910b03202a814ffc51a900bd4aca
"gpio: add parameter to allow the use named gpios"
includes a double-consted array. What we want is not
const const * but const * const (const pointer to const
data). Fix this.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Olliver Schinagl <oliver@schinagl.nl>
Cc: Rojhalat Ibrahim <imr@rtschenk.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
ChangeLog v1->v2:
- Const pointer to const data is what we want.
---
 drivers/gpio/devres.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch
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diff --git a/drivers/gpio/devres.c b/drivers/gpio/devres.c
index ec24da2418b3..07ba82317ece 100644
--- a/drivers/gpio/devres.c
+++ b/drivers/gpio/devres.c
@@ -135,7 +135,7 @@  struct gpio_desc *devm_get_gpiod_from_child(struct device *dev,
 					    const char *con_id,
 					    struct fwnode_handle *child)
 {
-	static const char const *suffixes[] = { "gpios", "gpio" };
+	static const char * const suffixes[] = { "gpios", "gpio" };
 	char prop_name[32]; /* 32 is max size of property name */
 	struct gpio_desc **dr;
 	struct gpio_desc *desc;