>-----Original Message-----
>From: Felipe Balbi [mailto:[email protected]]
>Sent: Thursday, March 24, 2011 4:38 PM
>To: Hema HK
>Cc: [email protected]; [email protected]
>Subject: Re: [PATCH 1/2] usb: otg: OMAP4430: Fix
>omap4430_phy_init function
>
>On Thu, Mar 24, 2011 at 04:36:04PM +0530, Hema HK wrote:
>> omap4430_phy_init() function can be called with no device pointer
>> to powerdown the UTMI PHY during board init when USB is disabled.
>> Fix the function accordingly.
>>
>> Signed-off-by: Hema HK <[email protected]>
>> ---
>> arch/arm/mach-omap2/omap_phy_internal.c | 44
>++++++++++++++++--------------
>> 1 files changed, 23 insertions(+), 21 deletions(-)
>>
>> diff --git a/arch/arm/mach-omap2/omap_phy_internal.c
>b/arch/arm/mach-omap2/omap_phy_internal.c
>> index e2e605f..a959e2f 100644
>> --- a/arch/arm/mach-omap2/omap_phy_internal.c
>> +++ b/arch/arm/mach-omap2/omap_phy_internal.c
>> @@ -50,34 +50,36 @@ int omap4430_phy_init(struct device *dev)
>> {
>> ctrl_base = ioremap(OMAP443X_SCM_BASE, SZ_1K);
>> if (!ctrl_base) {
>> - dev_err(dev, "control module ioremap failed\n");
>> + printk(KERN_ERR "control module ioremap failed\n");
>
>use pr_err()
OK.
>
>> return -ENOMEM;
>> }
>> /* Power down the phy */
>> __raw_writel(PHY_PD, ctrl_base + CONTROL_DEV_CONF);
>> - phyclk = clk_get(dev, "ocp2scp_usb_phy_ick");
>>
>> - if (IS_ERR(phyclk)) {
>> - dev_err(dev, "cannot clk_get ocp2scp_usb_phy_ick\n");
>> - iounmap(ctrl_base);
>> - return PTR_ERR(phyclk);
>> - }
>> + if (dev) {
>
>you can avoid this nesting level:
>
>if (!dev)
> return;
:-) Yes.
Regards,
Hema
>
>--
>balbi
>
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