Fix unused-but-set variable warning: drivers/gpu/drm/mediatek/mtk_cec.c:85:6: warning: variable 'tmp' set but not used [-Wunused-but-set-variable]
Cc: CK Hu ck.hu@mediatek.com Cc: Matthias Brugger matthias.bgg@gmail.com Fixes: 8f83f26891e1 ("drm/mediatek: Add HDMI support") Signed-off-by: Miles Chen miles.chen@mediatek.com
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Change since v1: add Fixes tag
--- drivers/gpu/drm/mediatek/mtk_cec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_cec.c b/drivers/gpu/drm/mediatek/mtk_cec.c index e9cef5c0c8f7..cdfa648910b2 100644 --- a/drivers/gpu/drm/mediatek/mtk_cec.c +++ b/drivers/gpu/drm/mediatek/mtk_cec.c @@ -85,7 +85,7 @@ static void mtk_cec_mask(struct mtk_cec *cec, unsigned int offset, u32 tmp = readl(cec->regs + offset) & ~mask;
tmp |= val & mask; - writel(val, cec->regs + offset); + writel(tmp, cec->regs + offset); }
void mtk_cec_set_hpd_event(struct device *dev,