From f877899b9a4b48d175187d039e22b63d758b60c4 Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Wed, 14 Apr 2021 19:11:10 +0100 Subject: staging: fbtft: fb_ili9320: Remove unused variable 'ret' MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Fixes the following W=1 kernel build warning(s): drivers/staging/fbtft/fb_ili9320.c: In function ‘read_devicecode’: drivers/staging/fbtft/fb_ili9320.c:25:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable] Cc: Greg Kroah-Hartman Cc: dri-devel@lists.freedesktop.org Cc: linux-fbdev@vger.kernel.org Cc: linux-staging@lists.linux.dev Signed-off-by: Lee Jones Link: https://lore.kernel.org/r/20210414181129.1628598-39-lee.jones@linaro.org Signed-off-by: Greg Kroah-Hartman --- drivers/staging/fbtft/fb_ili9320.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers') diff --git a/drivers/staging/fbtft/fb_ili9320.c b/drivers/staging/fbtft/fb_ili9320.c index f2e72d14431d..f0ebc40857b3 100644 --- a/drivers/staging/fbtft/fb_ili9320.c +++ b/drivers/staging/fbtft/fb_ili9320.c @@ -22,11 +22,10 @@ static unsigned int read_devicecode(struct fbtft_par *par) { - int ret; u8 rxbuf[8] = {0, }; write_reg(par, 0x0000); - ret = par->fbtftops.read(par, rxbuf, 4); + par->fbtftops.read(par, rxbuf, 4); return (rxbuf[2] << 8) | rxbuf[3]; } -- cgit v1.2.3