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authorTomi Valkeinen <tomi.valkeinen@ti.com>2013-12-19 15:15:34 +0100
committerTomi Valkeinen <tomi.valkeinen@ti.com>2014-01-13 11:19:55 +0100
commit40359a9b08cc51362a4dddfa2beb3b59e24e2b53 (patch)
treeca4a78abd6d4dc6c012247e665f3c916d6c139a4 /drivers/video
parentOMAPFB: give informative print when probe succeeds (diff)
downloadlinux-40359a9b08cc51362a4dddfa2beb3b59e24e2b53.tar.xz
linux-40359a9b08cc51362a4dddfa2beb3b59e24e2b53.zip
OMAPDSS: don't print errors on -EPROBE_DEFER
Nowadays it's normal to get -EPROBE_DEFER from, e.g., regulator_get. As -EPROBE_DEFER is not really an error, and the driver will be probed fine a bit later, printing an error message will just confuse the user. This patch changes omapdss to print an error for regulator_gets only if the error code is something else than -EPROBE_DEFER. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/omap2/dss/dpi.c3
-rw-r--r--drivers/video/omap2/dss/dsi.c3
-rw-r--r--drivers/video/omap2/dss/hdmi4.c3
-rw-r--r--drivers/video/omap2/dss/sdi.c3
-rw-r--r--drivers/video/omap2/dss/venc.c3
5 files changed, 10 insertions, 5 deletions
diff --git a/drivers/video/omap2/dss/dpi.c b/drivers/video/omap2/dss/dpi.c
index bd48cde53561..fcba3c129efb 100644
--- a/drivers/video/omap2/dss/dpi.c
+++ b/drivers/video/omap2/dss/dpi.c
@@ -551,7 +551,8 @@ static int dpi_init_regulator(void)
vdds_dsi = devm_regulator_get(&dpi.pdev->dev, "vdds_dsi");
if (IS_ERR(vdds_dsi)) {
- DSSERR("can't get VDDS_DSI regulator\n");
+ if (PTR_ERR(vdds_dsi) != -EPROBE_DEFER)
+ DSSERR("can't get VDDS_DSI regulator\n");
return PTR_ERR(vdds_dsi);
}
diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c
index f6f8d93c4be9..a820c37e323e 100644
--- a/drivers/video/omap2/dss/dsi.c
+++ b/drivers/video/omap2/dss/dsi.c
@@ -1158,7 +1158,8 @@ static int dsi_regulator_init(struct platform_device *dsidev)
vdds_dsi = devm_regulator_get(&dsi->pdev->dev, "VCXIO");
if (IS_ERR(vdds_dsi)) {
- DSSERR("can't get VDDS_DSI regulator\n");
+ if (PTR_ERR(vdds_dsi) != -EPROBE_DEFER)
+ DSSERR("can't get VDDS_DSI regulator\n");
return PTR_ERR(vdds_dsi);
}
diff --git a/drivers/video/omap2/dss/hdmi4.c b/drivers/video/omap2/dss/hdmi4.c
index c7fbe4d36041..4a74538f9ea5 100644
--- a/drivers/video/omap2/dss/hdmi4.c
+++ b/drivers/video/omap2/dss/hdmi4.c
@@ -95,7 +95,8 @@ static int hdmi_init_regulator(void)
reg = devm_regulator_get(&hdmi.pdev->dev, "VDAC");
if (IS_ERR(reg)) {
- DSSERR("can't get VDDA_HDMI_DAC regulator\n");
+ if (PTR_ERR(reg) != -EPROBE_DEFER)
+ DSSERR("can't get VDDA_HDMI_DAC regulator\n");
return PTR_ERR(reg);
}
diff --git a/drivers/video/omap2/dss/sdi.c b/drivers/video/omap2/dss/sdi.c
index ccc569ae7cca..156d146a72a6 100644
--- a/drivers/video/omap2/dss/sdi.c
+++ b/drivers/video/omap2/dss/sdi.c
@@ -265,7 +265,8 @@ static int sdi_init_regulator(void)
vdds_sdi = devm_regulator_get(&sdi.pdev->dev, "vdds_sdi");
if (IS_ERR(vdds_sdi)) {
- DSSERR("can't get VDDS_SDI regulator\n");
+ if (PTR_ERR(vdds_sdi) != -EPROBE_DEFER)
+ DSSERR("can't get VDDS_SDI regulator\n");
return PTR_ERR(vdds_sdi);
}
diff --git a/drivers/video/omap2/dss/venc.c b/drivers/video/omap2/dss/venc.c
index 5f88ac47b7fa..2cd7f7e42105 100644
--- a/drivers/video/omap2/dss/venc.c
+++ b/drivers/video/omap2/dss/venc.c
@@ -639,7 +639,8 @@ static int venc_init_regulator(void)
vdda_dac = devm_regulator_get(&venc.pdev->dev, "vdda_dac");
if (IS_ERR(vdda_dac)) {
- DSSERR("can't get VDDA_DAC regulator\n");
+ if (PTR_ERR(vdda_dac) != -EPROBE_DEFER)
+ DSSERR("can't get VDDA_DAC regulator\n");
return PTR_ERR(vdda_dac);
}