Re: [PATCH] usb: misc: usb3503: Update error code in print message
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 > > > > Acked-by: Marek Szyprowski > > > > Greg, > > Would you please pick up this patch? Give me a chance, it's in my todo queue... -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH] usb: misc: usb3503: Update error code in print message
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
>
> Acked-by: Marek Szyprowski
>
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
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Re: [PATCH] usb: misc: usb3503: Update error code in print message
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
Acked-by: Marek Szyprowski
---
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
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[PATCH] usb: misc: usb3503: Update error code in print message
'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
---
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
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