diff options
| author | Sakari Ailus <sakari.ailus@linux.intel.com> | 2016-08-29 23:28:25 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-09-05 21:50:46 +0300 |
| commit | 51d2d72b669dab689f18923ec2aba24bc3ccc161 (patch) | |
| tree | 77db1285dcf66cb9794c0175d642bb17716878fd /drivers/media/i2c/smiapp | |
| parent | 697a521fbc6dd6f64489d0feeb09631b227fcd67 (diff) | |
| download | linux-51d2d72b669dab689f18923ec2aba24bc3ccc161.tar.xz | |
[media] smiapp: Return -EPROBE_DEFER if the clock cannot be obtained
The clock may be provided by a driver which is yet to probe. Print the
actual error code as well.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/i2c/smiapp')
| -rw-r--r-- | drivers/media/i2c/smiapp/smiapp-core.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/media/i2c/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c index 92a6859b45ab..103e33583f68 100644 --- a/drivers/media/i2c/smiapp/smiapp-core.c +++ b/drivers/media/i2c/smiapp/smiapp-core.c @@ -2557,8 +2557,9 @@ static int smiapp_init(struct smiapp_sensor *sensor) if (!sensor->hwcfg->set_xclk) { sensor->ext_clk = devm_clk_get(&client->dev, NULL); if (IS_ERR(sensor->ext_clk)) { - dev_err(&client->dev, "could not get clock\n"); - return PTR_ERR(sensor->ext_clk); + dev_err(&client->dev, "could not get clock (%ld)\n", + PTR_ERR(sensor->ext_clk)); + return -EPROBE_DEFER; } rval = clk_set_rate(sensor->ext_clk, |