From cfd565d1e102941ec61b2a33c3c474961300a6fb Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Thu, 26 Feb 2015 11:48:08 +0800 Subject: [PATCH] phy: exynos-mipi-video: Fixup the test for state->regmap syscon_regmap_lookup_by_phandle() returns ERR_PTR on error. Thus don't use null test against state->regmap. Signed-off-by: Axel Lin Signed-off-by: Kishon Vijay Abraham I --- drivers/phy/phy-exynos-mipi-video.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/phy/phy-exynos-mipi-video.c b/drivers/phy/phy-exynos-mipi-video.c index f017b2f2a54e..d19649328d05 100644 --- a/drivers/phy/phy-exynos-mipi-video.c +++ b/drivers/phy/phy-exynos-mipi-video.c @@ -59,7 +59,7 @@ static int __set_phy_state(struct exynos_mipi_video_phy *state, else reset = EXYNOS4_MIPI_PHY_SRESETN; - if (state->regmap) { + if (!IS_ERR(state->regmap)) { mutex_lock(&state->mutex); regmap_read(state->regmap, offset, &val); if (on) -- 2.39.5