OMAPDSS: HDMI: fix devm_ioremap_resource error checks
devm_ioremap_resource returns ERR_PTR on error, not NULL. Fix the
error checks in the driver.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
diff --git a/drivers/video/fbdev/omap2/dss/hdmi4_core.c b/drivers/video/fbdev/omap2/dss/hdmi4_core.c
index 2678d6f..8bde7b7 100644
--- a/drivers/video/fbdev/omap2/dss/hdmi4_core.c
+++ b/drivers/video/fbdev/omap2/dss/hdmi4_core.c
@@ -1009,9 +1009,9 @@
}
core->base = devm_ioremap_resource(&pdev->dev, res);
- if (!core->base) {
+ if (IS_ERR(core->base)) {
DSSERR("can't ioremap CORE\n");
- return -ENOMEM;
+ return PTR_ERR(core->base);
}
return 0;
diff --git a/drivers/video/fbdev/omap2/dss/hdmi5_core.c b/drivers/video/fbdev/omap2/dss/hdmi5_core.c
index e390dd3..7528c7a 100644
--- a/drivers/video/fbdev/omap2/dss/hdmi5_core.c
+++ b/drivers/video/fbdev/omap2/dss/hdmi5_core.c
@@ -913,9 +913,9 @@
}
core->base = devm_ioremap_resource(&pdev->dev, res);
- if (!core->base) {
+ if (IS_ERR(core->base)) {
DSSERR("can't ioremap HDMI core\n");
- return -ENOMEM;
+ return PTR_ERR(core->base);
}
return 0;
diff --git a/drivers/video/fbdev/omap2/dss/hdmi_phy.c b/drivers/video/fbdev/omap2/dss/hdmi_phy.c
index 3970574..e007ac8 100644
--- a/drivers/video/fbdev/omap2/dss/hdmi_phy.c
+++ b/drivers/video/fbdev/omap2/dss/hdmi_phy.c
@@ -246,9 +246,9 @@
}
phy->base = devm_ioremap_resource(&pdev->dev, res);
- if (!phy->base) {
+ if (IS_ERR(phy->base)) {
DSSERR("can't ioremap TX PHY\n");
- return -ENOMEM;
+ return PTR_ERR(phy->base);
}
return 0;
diff --git a/drivers/video/fbdev/omap2/dss/hdmi_pll.c b/drivers/video/fbdev/omap2/dss/hdmi_pll.c
index 6b78d4f..54df12a 100644
--- a/drivers/video/fbdev/omap2/dss/hdmi_pll.c
+++ b/drivers/video/fbdev/omap2/dss/hdmi_pll.c
@@ -282,9 +282,9 @@
}
pll->base = devm_ioremap_resource(&pdev->dev, res);
- if (!pll->base) {
+ if (IS_ERR(pll->base)) {
DSSERR("can't ioremap PLLCTRL\n");
- return -ENOMEM;
+ return PTR_ERR(pll->base);
}
return 0;
diff --git a/drivers/video/fbdev/omap2/dss/hdmi_wp.c b/drivers/video/fbdev/omap2/dss/hdmi_wp.c
index 706ea90..496327e 100644
--- a/drivers/video/fbdev/omap2/dss/hdmi_wp.c
+++ b/drivers/video/fbdev/omap2/dss/hdmi_wp.c
@@ -249,9 +249,9 @@
}
wp->base = devm_ioremap_resource(&pdev->dev, res);
- if (!wp->base) {
+ if (IS_ERR(wp->base)) {
DSSERR("can't ioremap HDMI WP\n");
- return -ENOMEM;
+ return PTR_ERR(wp->base);
}
return 0;