From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Herring Date: Mon, 27 Jul 2015 15:41:41 +0000 Subject: [PATCH] video: fbdev: atmel: fix warning for const return value Message-Id: <1438011701-18423-1-git-send-email-robh@kernel.org> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Tomi Valkeinen Cc: linux-kernel@vger.kernel.org, linux-fbdev@vger.kernel.org, Nicolas Ferre , Jean-Christophe Plagniol-Villard A const on a return value is meaningless and generates a warning on some versions of gcc: drivers/video/fbdev/atmel_lcdfb.c:1003: warning: type qualifiers ignored on function return type This was found on 0-day with avr32 builds with CONFIG_OF enabled, but it doesn't seem to generate warnings for other arches. Reported-by: Fengguang Wu Signed-off-by: Rob Herring Cc: Nicolas Ferre Cc: Jean-Christophe Plagniol-Villard Cc: Tomi Valkeinen --- drivers/video/fbdev/atmel_lcdfb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/fbdev/atmel_lcdfb.c b/drivers/video/fbdev/atmel_lcdfb.c index abadc49..66f4b70 100644 --- a/drivers/video/fbdev/atmel_lcdfb.c +++ b/drivers/video/fbdev/atmel_lcdfb.c @@ -999,7 +999,7 @@ static const char *atmel_lcdfb_wiring_modes[] = { [ATMEL_LCDC_WIRING_RGB] = "RGB", }; -const int atmel_lcdfb_get_of_wiring_modes(struct device_node *np) +int atmel_lcdfb_get_of_wiring_modes(struct device_node *np) { const char *mode; int err, i; -- 2.1.0