drm/bridge: cdns: remove set but not used variable 'nlanes'
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> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191226121415.39483-1-yukuai3@huawei.com
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@ -512,7 +512,7 @@ static int cdns_dsi_mode2cfg(struct cdns_dsi *dsi,
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struct cdns_dsi_output *output = &dsi->output;
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unsigned int tmp;
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bool sync_pulse = false;
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int bpp, nlanes;
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int bpp;
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memset(dsi_cfg, 0, sizeof(*dsi_cfg));
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@ -520,7 +520,6 @@ static int cdns_dsi_mode2cfg(struct cdns_dsi *dsi,
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sync_pulse = true;
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bpp = mipi_dsi_pixel_format_to_bpp(output->dev->format);
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nlanes = output->dev->lanes;
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if (mode_valid_check)
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tmp = mode->htotal -
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