diff options
| author | William Lai <b04597@freescale.com> | 2009-11-25 13:48:41 +0800 |
|---|---|---|
| committer | Justin Waters <justin.waters@timesys.com> | 2010-03-25 14:01:14 -0400 |
| commit | e613598a3c22d7416c99fce62cde159568ebd701 (patch) | |
| tree | b118930e71a926acb5a7c0d557d074457c472924 /sound | |
| parent | 200ec3cd9098d2cfda4caede98189f76a8ba73fa (diff) | |
ENGR00118736 Mx35 ASoc: Trying to free already-free IRQ 240
Trying to free already-free IRQ 240 causes the warning dumped out
when boot up the kernel.
Return the error code in the probe function, which indicats the
failure of the platform driver probing. Then the platform driver remove
function will not be called, avoiding of freeing an already-free IRQ again.
Signed-off-by: William Lai <b04597@freescale.com>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/imx/imx-3stack-ak4647.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sound/soc/imx/imx-3stack-ak4647.c b/sound/soc/imx/imx-3stack-ak4647.c index fd595c137522..e81a0128d22b 100644 --- a/sound/soc/imx/imx-3stack-ak4647.c +++ b/sound/soc/imx/imx-3stack-ak4647.c @@ -367,9 +367,9 @@ static int __init imx_3stack_ak4647_probe(struct platform_device *pdev) gpio_activate_audio_ports(); imx_3stack_init_dam(dev_data->src_port, dev_data->ext_port); - if (request_irq - (dev_data->intr_id_hp, imx_headphone_detect_handler, 0, - "headphone", NULL)) + ret = request_irq(dev_data->intr_id_hp, imx_headphone_detect_handler, 0, + "headphone", NULL); + if (ret < 0) goto err; ret = driver_create_file(pdev->dev.driver, &driver_attr_headphone); |