| From | Lee Jones <> | Subject | [PATCH 38/57] staging: fbtft: fb_ili9320: Remove unused variable 'ret' | Date | Wed, 14 Apr 2021 19:11:10 +0100 |
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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 <gregkh@linuxfoundation.org> Cc: dri-devel@lists.freedesktop.org Cc: linux-fbdev@vger.kernel.org Cc: linux-staging@lists.linux.dev Signed-off-by: Lee Jones <lee.jones@linaro.org> --- drivers/staging/fbtft/fb_ili9320.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/staging/fbtft/fb_ili9320.c b/drivers/staging/fbtft/fb_ili9320.c index f2e72d14431db..f0ebc40857b34 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]; } -- 2.27.0
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