drm/mediatek: mtk_dpi: remove invalid error message
authorPhilipp Zabel <p.zabel@pengutronix.de>
Thu, 26 May 2016 15:19:39 +0000 (17:19 +0200)
committerPhilipp Zabel <p.zabel@pengutronix.de>
Wed, 1 Jun 2016 14:09:54 +0000 (16:09 +0200)
Do not try to dereference dpi if it is NULL.
Since dpi can never be NULL when mtk_dpi_set_display_mode() is called,
remove the message.

Reported-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
drivers/gpu/drm/mediatek/mtk_dpi.c

index d05ca7901315354e36994aa280f417dfa4fe203d..0186e500d2a544d8c90769428c7673bec1cd68c0 100644 (file)
@@ -432,11 +432,6 @@ static int mtk_dpi_set_display_mode(struct mtk_dpi *dpi,
        unsigned long pll_rate;
        unsigned int factor;
 
-       if (!dpi) {
-               dev_err(dpi->dev, "invalid argument\n");
-               return -EINVAL;
-       }
-
        pix_rate = 1000UL * mode->clock;
        if (mode->clock <= 74000)
                factor = 8 * 3;