diff options
| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2012-08-20 09:57:04 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-09-05 13:15:07 -0700 |
| commit | 833462e94cf091ef11f34219ca92d093ff9d2c3c (patch) | |
| tree | f669d810bb0a576aa40e55e9f0f789ee018aead7 /drivers/tty/serial | |
| parent | ba3fe7aba2067212a8c3baffc18f9209fcbe9d34 (diff) | |
| download | op-kernel-dev-833462e94cf091ef11f34219ca92d093ff9d2c3c.zip op-kernel-dev-833462e94cf091ef11f34219ca92d093ff9d2c3c.tar.gz | |
serial/imx: improve error diagnosics for clock and pinctrl failures
These error paths are used more often now after deep changes to the
clock code and pinctrl is still new for imx. So help debugging and give
clues in the boot log.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial')
| -rw-r--r-- | drivers/tty/serial/imx.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index 20e9117..72ec56e 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -1505,18 +1505,21 @@ static int serial_imx_probe(struct platform_device *pdev) pinctrl = devm_pinctrl_get_select_default(&pdev->dev); if (IS_ERR(pinctrl)) { ret = PTR_ERR(pinctrl); + dev_err(&pdev->dev, "failed to get default pinctrl: %d\n", ret); goto unmap; } sport->clk_ipg = devm_clk_get(&pdev->dev, "ipg"); if (IS_ERR(sport->clk_ipg)) { ret = PTR_ERR(sport->clk_ipg); + dev_err(&pdev->dev, "failed to get ipg clk: %d\n", ret); goto unmap; } sport->clk_per = devm_clk_get(&pdev->dev, "per"); if (IS_ERR(sport->clk_per)) { ret = PTR_ERR(sport->clk_per); + dev_err(&pdev->dev, "failed to get per clk: %d\n", ret); goto unmap; } |
