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.ai...@linux.intel.com>
---
since v1:
- Add printing of the original error code
drivers/media/i2c/smiapp/smiapp-core.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/media/i2c/smiapp/smiapp-core.c
b/drivers/media/i2c/smiapp/smiapp-core.c
index 92a6859..103e335 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,
--
2.7.4
--
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