From: Linus Walleij <linus.walleij@linaro.org>
To: linux-gpio@vger.kernel.org
Cc: Alexandre Courbot <acourbot@nvidia.com>,
Linus Walleij <linus.walleij@linaro.org>,
Abdoulaye Berthe <berthe.ab@gmail.com>
Subject: [PATCH] gpio: drop retval check enforcing from gpiochip_remove()
Date: Wed, 23 Jul 2014 10:50:04 +0200 [thread overview]
Message-ID: <1406105404-20110-1-git-send-email-linus.walleij@linaro.org> (raw)
As we start to decomission the return value from gpiochip_remove()
the compilers emit warnings due to the function being tagged
__must_check. So drop this until we remove the return value
altogether.
Cc: Abdoulaye Berthe <berthe.ab@gmail.com>
Suggested-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
include/linux/gpio/driver.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h
index 573e4f3243d0..ca3024554a2d 100644
--- a/include/linux/gpio/driver.h
+++ b/include/linux/gpio/driver.h
@@ -141,7 +141,7 @@ extern const char *gpiochip_is_requested(struct gpio_chip *chip,
/* add/remove chips */
extern int gpiochip_add(struct gpio_chip *chip);
-extern int __must_check gpiochip_remove(struct gpio_chip *chip);
+extern int gpiochip_remove(struct gpio_chip *chip);
extern struct gpio_chip *gpiochip_find(void *data,
int (*match)(struct gpio_chip *chip, void *data));
--
1.9.3
reply other threads:[~2014-07-23 8:50 UTC|newest]
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