From 51d2d72b669dab689f18923ec2aba24bc3ccc161 Mon Sep 17 00:00:00 2001 From: Sakari Ailus Date: Mon, 29 Aug 2016 17:28:25 -0300 Subject: [PATCH] [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 Reviewed-by: Sebastian Reichel Signed-off-by: Mauro Carvalho Chehab --- 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 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, -- 2.11.0