diff options
| author | Tony LIU <junjie.liu@freescale.com> | 2012-04-05 14:11:13 +0800 |
|---|---|---|
| committer | Jason Liu <r64343@freescale.com> | 2012-07-20 13:34:18 +0800 |
| commit | f4869c86e630023f84294ef86f198cb5e5bf2d4d (patch) | |
| tree | 30c0c126f4ea205df1ed2de2fdd20370029f5814 /arch/arm/mach-mx6/usb_h1.c | |
| parent | a92f6b25a5020235b3ff7e81e66840488df5a49a (diff) | |
ENGR00178939 [mx6] usb host, msleep may be called in atomic context
- change msleep(1) to udelay(500)
- msleep may be called in atomic context, which will cause
warning message
Signed-off-by: Tony LIU <junjie.liu@freescale.com>
Diffstat (limited to 'arch/arm/mach-mx6/usb_h1.c')
| -rw-r--r-- | arch/arm/mach-mx6/usb_h1.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/mach-mx6/usb_h1.c b/arch/arm/mach-mx6/usb_h1.c index 4d9d1527a0b1..478ead40cf0d 100644 --- a/arch/arm/mach-mx6/usb_h1.c +++ b/arch/arm/mach-mx6/usb_h1.c @@ -243,14 +243,14 @@ static void usbh1_platform_rh_resume(struct fsl_usb2_platform_data *pdata) while ((UH1_PORTSC1 & PORTSC_PORT_FORCE_RESUME) && (index < 1000)) { - msleep(1); + udelay(500); index++; } if (index >= 1000) printk(KERN_INFO "%s big error\n", __func__); - msleep(1); + udelay(500); fsl_platform_h1_set_usb_phy_dis(pdata, 1); } |