Messages in this thread Patch in this message |  | | From | yu kuai <> | Subject | [PATCH] drm/bridge: cdns: remove set but not used variable 'nlanes' | Date | Thu, 26 Dec 2019 20:14:15 +0800 |
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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 - -- 2.17.2
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