Commit 810c7736 authored Dec 26, 2019 by yu kuai Committed by Neil Armstrong Jan 06, 2020

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

parent 303e2a3c

drivers/gpu/drm/bridge/cdns-dsi.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -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 -

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