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Subject: media: vpbe_venc: don't store return codes if they won't be used Author: Mauro Carvalho Chehab <[email protected]> Date: Thu Apr 5 12:53:34 2018 -0400 Fix those two warnings drivers/media/platform/davinci/vpbe_venc.c: In function ‘venc_set_ntsc’: drivers/media/platform/davinci/vpbe_venc.c:230:6: warning: variable ‘val’ set but not used [-Wunused-but-set-variable] u32 val; ^~~ drivers/media/platform/davinci/vpbe_venc.c: In function ‘venc_sub_dev_init’: drivers/media/platform/davinci/vpbe_venc.c:611:6: warning: variable ‘err’ set but not used [-Wunused-but-set-variable] int err; ^~~ AR drivers/media/platform/davinci/built-in.a Signed-off-by: Mauro Carvalho Chehab <[email protected]> drivers/media/platform/davinci/vpbe_venc.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) --- diff --git a/drivers/media/platform/davinci/vpbe_venc.c b/drivers/media/platform/davinci/vpbe_venc.c index add72a39ef2d..5c255de3b3f8 100644 --- a/drivers/media/platform/davinci/vpbe_venc.c +++ b/drivers/media/platform/davinci/vpbe_venc.c @@ -227,7 +227,6 @@ venc_enable_vpss_clock(int venc_type, */ static int venc_set_ntsc(struct v4l2_subdev *sd) { - u32 val; struct venc_state *venc = to_state(sd); struct venc_platform_data *pdata = venc->pdata; @@ -244,7 +243,7 @@ static int venc_set_ntsc(struct v4l2_subdev *sd) if (venc->venc_type == VPBE_VERSION_3) { venc_write(sd, VENC_CLKCTL, 0x01); venc_write(sd, VENC_VIDCTL, 0); - val = vdaccfg_write(sd, VDAC_CONFIG_SD_V3); + vdaccfg_write(sd, VDAC_CONFIG_SD_V3); } else if (venc->venc_type == VPBE_VERSION_2) { venc_write(sd, VENC_CLKCTL, 0x01); venc_write(sd, VENC_VIDCTL, 0); @@ -608,9 +607,8 @@ struct v4l2_subdev *venc_sub_dev_init(struct v4l2_device *v4l2_dev, const char *venc_name) { struct venc_state *venc; - int err; - err = bus_for_each_dev(&platform_bus_type, NULL, &venc, + bus_for_each_dev(&platform_bus_type, NULL, &venc, venc_device_get); if (venc == NULL) return NULL; _______________________________________________ linuxtv-commits mailing list [email protected] https://www.linuxtv.org/cgi-bin/mailman/listinfo/linuxtv-commits
