[PATCH 1/2 linux-next] drm/msm: use IS_ERR() to check msm_ioremap() return

[Fabian Frederick]

msm_ioremap() never returns NULL. There's no need for IS_ERR_OR_NULL()

Signed-off-by: Fabian Frederick <fabf at skynet.be>
---
 drivers/gpu/drm/msm/dsi/dsi_phy.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/msm/dsi/dsi_phy.c 
b/drivers/gpu/drm/msm/dsi/dsi_phy.c
index f0cea89..61af193 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_phy.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_phy.c
@@ -300,12 +300,12 @@ struct msm_dsi_phy *msm_dsi_phy_init(struct 
platform_device *pdev,
                return NULL;

        phy->base = msm_ioremap(pdev, "dsi_phy", "DSI_PHY");
-       if (IS_ERR_OR_NULL(phy->base)) {
+       if (IS_ERR(phy->base)) {
                pr_err("%s: failed to map phy base\n", __func__);
                return NULL;
        }
        phy->reg_base = msm_ioremap(pdev, "dsi_phy_regulator", "DSI_PHY_REG");
-       if (IS_ERR_OR_NULL(phy->reg_base)) {
+       if (IS_ERR(phy->reg_base)) {
                pr_err("%s: failed to map phy regulator base\n", __func__);
                return NULL;
        }
-- 
1.9.1