* [PATCH] usb: misc: usb3503: Update error code in print message
@ 2014-06-17 11:08 Tushar Behera
2014-06-17 11:24 ` Marek Szyprowski
0 siblings, 1 reply; 4+ messages in thread
From: Tushar Behera @ 2014-06-17 11:08 UTC (permalink / raw)
To: linux-kernel, linux-usb; +Cc: gregkh, m.szyprowski, trblinux
'err' is uninitialized, rather print the error code directly.
This also fixes following warning.
drivers/usb/misc/usb3503.c: In function ‘usb3503_probe’:
drivers/usb/misc/usb3503.c:195:11: warning: ‘err’ may be used uninitialized
in this function [-Wmaybe-uninitialized]
dev_err(dev, "unable to request refclk (%d)\n", err);
Signed-off-by: Tushar Behera <tushar.b@samsung.com>
---
Based on next-20140616.
drivers/usb/misc/usb3503.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/misc/usb3503.c b/drivers/usb/misc/usb3503.c
index f43c619..652855b 100644
--- a/drivers/usb/misc/usb3503.c
+++ b/drivers/usb/misc/usb3503.c
@@ -192,7 +192,8 @@ static int usb3503_probe(struct usb3503 *hub)
clk = devm_clk_get(dev, "refclk");
if (IS_ERR(clk) && PTR_ERR(clk) != -ENOENT) {
- dev_err(dev, "unable to request refclk (%d)\n", err);
+ dev_err(dev, "unable to request refclk (%ld)\n",
+ PTR_ERR(clk));
return PTR_ERR(clk);
}
--
1.7.9.5
^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [PATCH] usb: misc: usb3503: Update error code in print message
2014-06-17 11:08 [PATCH] usb: misc: usb3503: Update error code in print message Tushar Behera
@ 2014-06-17 11:24 ` Marek Szyprowski
2014-06-23 6:17 ` Tushar Behera
0 siblings, 1 reply; 4+ messages in thread
From: Marek Szyprowski @ 2014-06-17 11:24 UTC (permalink / raw)
To: Tushar Behera, linux-kernel, linux-usb; +Cc: gregkh, trblinux
Hello,
On 2014-06-17 13:08, Tushar Behera wrote:
> 'err' is uninitialized, rather print the error code directly.
>
> This also fixes following warning.
> drivers/usb/misc/usb3503.c: In function ‘usb3503_probe’:
> drivers/usb/misc/usb3503.c:195:11: warning: ‘err’ may be used uninitialized
> in this function [-Wmaybe-uninitialized]
> dev_err(dev, "unable to request refclk (%d)\n", err);
>
> Signed-off-by: Tushar Behera <tushar.b@samsung.com>
Acked-by: Marek Szyprowski <m.szyprowski@samsung.com>
> ---
>
> Based on next-20140616.
>
> drivers/usb/misc/usb3503.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/usb/misc/usb3503.c b/drivers/usb/misc/usb3503.c
> index f43c619..652855b 100644
> --- a/drivers/usb/misc/usb3503.c
> +++ b/drivers/usb/misc/usb3503.c
> @@ -192,7 +192,8 @@ static int usb3503_probe(struct usb3503 *hub)
>
> clk = devm_clk_get(dev, "refclk");
> if (IS_ERR(clk) && PTR_ERR(clk) != -ENOENT) {
> - dev_err(dev, "unable to request refclk (%d)\n", err);
> + dev_err(dev, "unable to request refclk (%ld)\n",
> + PTR_ERR(clk));
> return PTR_ERR(clk);
> }
>
Best regards
--
Marek Szyprowski, PhD
Samsung R&D Institute Poland
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH] usb: misc: usb3503: Update error code in print message
2014-06-17 11:24 ` Marek Szyprowski
@ 2014-06-23 6:17 ` Tushar Behera
2014-06-23 16:18 ` Greg KH
0 siblings, 1 reply; 4+ messages in thread
From: Tushar Behera @ 2014-06-23 6:17 UTC (permalink / raw)
To: gregkh; +Cc: Marek Szyprowski, Tushar Behera, linux-kernel, linux-usb
On 06/17/2014 04:54 PM, Marek Szyprowski wrote:
> Hello,
>
> On 2014-06-17 13:08, Tushar Behera wrote:
>> 'err' is uninitialized, rather print the error code directly.
>>
>> This also fixes following warning.
>> drivers/usb/misc/usb3503.c: In function ‘usb3503_probe’:
>> drivers/usb/misc/usb3503.c:195:11: warning: ‘err’ may be used
>> uninitialized
>> in this function [-Wmaybe-uninitialized]
>> dev_err(dev, "unable to request refclk (%d)\n", err);
>>
>> Signed-off-by: Tushar Behera <tushar.b@samsung.com>
>
> Acked-by: Marek Szyprowski <m.szyprowski@samsung.com>
>
Greg,
Would you please pick up this patch?
>> ---
>>
>> Based on next-20140616.
>>
>> drivers/usb/misc/usb3503.c | 3 ++-
>> 1 file changed, 2 insertions(+), 1 deletion(-)
>>
>> diff --git a/drivers/usb/misc/usb3503.c b/drivers/usb/misc/usb3503.c
>> index f43c619..652855b 100644
>> --- a/drivers/usb/misc/usb3503.c
>> +++ b/drivers/usb/misc/usb3503.c
>> @@ -192,7 +192,8 @@ static int usb3503_probe(struct usb3503 *hub)
>> clk = devm_clk_get(dev, "refclk");
>> if (IS_ERR(clk) && PTR_ERR(clk) != -ENOENT) {
>> - dev_err(dev, "unable to request refclk (%d)\n", err);
>> + dev_err(dev, "unable to request refclk (%ld)\n",
>> + PTR_ERR(clk));
>> return PTR_ERR(clk);
>> }
>>
>
> Best regards
--
Tushar Behera
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH] usb: misc: usb3503: Update error code in print message
2014-06-23 6:17 ` Tushar Behera
@ 2014-06-23 16:18 ` Greg KH
0 siblings, 0 replies; 4+ messages in thread
From: Greg KH @ 2014-06-23 16:18 UTC (permalink / raw)
To: Tushar Behera; +Cc: Marek Szyprowski, Tushar Behera, linux-kernel, linux-usb
On Mon, Jun 23, 2014 at 11:47:35AM +0530, Tushar Behera wrote:
> On 06/17/2014 04:54 PM, Marek Szyprowski wrote:
> > Hello,
> >
> > On 2014-06-17 13:08, Tushar Behera wrote:
> >> 'err' is uninitialized, rather print the error code directly.
> >>
> >> This also fixes following warning.
> >> drivers/usb/misc/usb3503.c: In function ‘usb3503_probe’:
> >> drivers/usb/misc/usb3503.c:195:11: warning: ‘err’ may be used
> >> uninitialized
> >> in this function [-Wmaybe-uninitialized]
> >> dev_err(dev, "unable to request refclk (%d)\n", err);
> >>
> >> Signed-off-by: Tushar Behera <tushar.b@samsung.com>
> >
> > Acked-by: Marek Szyprowski <m.szyprowski@samsung.com>
> >
>
> Greg,
>
> Would you please pick up this patch?
Give me a chance, it's in my todo queue...
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2014-06-23 16:18 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2014-06-17 11:08 [PATCH] usb: misc: usb3503: Update error code in print message Tushar Behera
2014-06-17 11:24 ` Marek Szyprowski
2014-06-23 6:17 ` Tushar Behera
2014-06-23 16:18 ` Greg KH
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