Message ID | 20191226121415.39483-1-yukuai3@huawei.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | drm/bridge: cdns: remove set but not used variable 'nlanes' | expand |
On 26/12/2019 13:14, yu kuai wrote: > Fixes gcc '-Wunused-but-set-variable' warning: > > drivers/gpu/drm/bridge/cdns-dsi.c: In function ‘cdns_dsi_mode2cfg’: > drivers/gpu/drm/bridge/cdns-dsi.c:515:11: warning: variable ‘nlanes’ > set but not used [-Wunused-but-set-variable] > > It is never used, and so can be removed. > > Signed-off-by: yu kuai <yukuai3@huawei.com> > --- > drivers/gpu/drm/bridge/cdns-dsi.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/bridge/cdns-dsi.c b/drivers/gpu/drm/bridge/cdns-dsi.c > index 3a5bd4e7fd1e..a6ab2d281a9b 100644 > --- a/drivers/gpu/drm/bridge/cdns-dsi.c > +++ b/drivers/gpu/drm/bridge/cdns-dsi.c > @@ -512,7 +512,7 @@ static int cdns_dsi_mode2cfg(struct cdns_dsi *dsi, > struct cdns_dsi_output *output = &dsi->output; > unsigned int tmp; > bool sync_pulse = false; > - int bpp, nlanes; > + int bpp; > > memset(dsi_cfg, 0, sizeof(*dsi_cfg)); > > @@ -520,7 +520,6 @@ static int cdns_dsi_mode2cfg(struct cdns_dsi *dsi, > sync_pulse = true; > > bpp = mipi_dsi_pixel_format_to_bpp(output->dev->format); > - nlanes = output->dev->lanes; > > if (mode_valid_check) > tmp = mode->htotal - > Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> and applying to drm-misc-next
diff --git a/drivers/gpu/drm/bridge/cdns-dsi.c b/drivers/gpu/drm/bridge/cdns-dsi.c index 3a5bd4e7fd1e..a6ab2d281a9b 100644 --- a/drivers/gpu/drm/bridge/cdns-dsi.c +++ b/drivers/gpu/drm/bridge/cdns-dsi.c @@ -512,7 +512,7 @@ static int cdns_dsi_mode2cfg(struct cdns_dsi *dsi, struct cdns_dsi_output *output = &dsi->output; unsigned int tmp; bool sync_pulse = false; - int bpp, nlanes; + int bpp; memset(dsi_cfg, 0, sizeof(*dsi_cfg)); @@ -520,7 +520,6 @@ static int cdns_dsi_mode2cfg(struct cdns_dsi *dsi, sync_pulse = true; bpp = mipi_dsi_pixel_format_to_bpp(output->dev->format); - nlanes = output->dev->lanes; if (mode_valid_check) tmp = mode->htotal -
Fixes gcc '-Wunused-but-set-variable' warning: drivers/gpu/drm/bridge/cdns-dsi.c: In function ‘cdns_dsi_mode2cfg’: drivers/gpu/drm/bridge/cdns-dsi.c:515:11: warning: variable ‘nlanes’ set but not used [-Wunused-but-set-variable] It is never used, and so can be removed. Signed-off-by: yu kuai <yukuai3@huawei.com> --- drivers/gpu/drm/bridge/cdns-dsi.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)