* [PATCH] usb: usb5303: make use of uninitialized err variable
@ 2014-06-02 17:45 ` Emil Goode
0 siblings, 0 replies; 10+ messages in thread
From: Emil Goode @ 2014-06-02 17:45 UTC (permalink / raw)
To: Greg Kroah-Hartman, Mark Brown, Olof Johansson, Dongjin Kim,
Julius Werner, Marek Szyprowski
Cc: linux-usb, linux-kernel, kernel-janitors, Emil Goode
The variable err is not initialized here, this patch uses it
to store an eventual error value from devm_clk_get().
Signed-off-by: Emil Goode <emilgoode@gmail.com>
---
drivers/usb/misc/usb3503.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/misc/usb3503.c b/drivers/usb/misc/usb3503.c
index f43c619..c86c3fa 100644
--- a/drivers/usb/misc/usb3503.c
+++ b/drivers/usb/misc/usb3503.c
@@ -191,9 +191,13 @@ static int usb3503_probe(struct usb3503 *hub)
hub->port_off_mask = 0;
clk = devm_clk_get(dev, "refclk");
- if (IS_ERR(clk) && PTR_ERR(clk) != -ENOENT) {
- dev_err(dev, "unable to request refclk (%d)\n", err);
- return PTR_ERR(clk);
+ if (IS_ERR(clk)) {
+ err = PTR_ERR(clk);
+ if (err != -ENOENT) {
+ dev_err(dev, "unable to request refclk (%d)\n",
+ err);
+ return err;
+ }
}
if (!IS_ERR(clk)) {
--
1.7.10.4
^ permalink raw reply related [flat|nested] 10+ messages in thread* [PATCH] usb: usb5303: make use of uninitialized err variable
@ 2014-06-02 17:45 ` Emil Goode
0 siblings, 0 replies; 10+ messages in thread
From: Emil Goode @ 2014-06-02 17:45 UTC (permalink / raw)
To: Greg Kroah-Hartman, Mark Brown, Olof Johansson, Dongjin Kim,
Julius Werner, Marek Szyprowski
Cc: linux-usb, linux-kernel, kernel-janitors, Emil Goode
The variable err is not initialized here, this patch uses it
to store an eventual error value from devm_clk_get().
Signed-off-by: Emil Goode <emilgoode@gmail.com>
---
drivers/usb/misc/usb3503.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/misc/usb3503.c b/drivers/usb/misc/usb3503.c
index f43c619..c86c3fa 100644
--- a/drivers/usb/misc/usb3503.c
+++ b/drivers/usb/misc/usb3503.c
@@ -191,9 +191,13 @@ static int usb3503_probe(struct usb3503 *hub)
hub->port_off_mask = 0;
clk = devm_clk_get(dev, "refclk");
- if (IS_ERR(clk) && PTR_ERR(clk) != -ENOENT) {
- dev_err(dev, "unable to request refclk (%d)\n", err);
- return PTR_ERR(clk);
+ if (IS_ERR(clk)) {
+ err = PTR_ERR(clk);
+ if (err != -ENOENT) {
+ dev_err(dev, "unable to request refclk (%d)\n",
+ err);
+ return err;
+ }
}
if (!IS_ERR(clk)) {
--
1.7.10.4
^ permalink raw reply related [flat|nested] 10+ messages in thread* Re: [PATCH] usb: usb5303: make use of uninitialized err variable
2014-06-02 17:45 ` Emil Goode
@ 2014-06-11 19:02 ` Geert Uytterhoeven
-1 siblings, 0 replies; 10+ messages in thread
From: Geert Uytterhoeven @ 2014-06-11 19:02 UTC (permalink / raw)
To: Emil Goode
Cc: Greg Kroah-Hartman, Mark Brown, Olof Johansson, Dongjin Kim,
Julius Werner, Marek Szyprowski, USB list,
linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org
On Mon, Jun 2, 2014 at 7:45 PM, Emil Goode <emilgoode@gmail.com> wrote:
> The variable err is not initialized here, this patch uses it
> to store an eventual error value from devm_clk_get().
>
> Signed-off-by: Emil Goode <emilgoode@gmail.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] 10+ messages in thread* Re: [PATCH] usb: usb5303: make use of uninitialized err variable
@ 2014-06-11 19:02 ` Geert Uytterhoeven
0 siblings, 0 replies; 10+ messages in thread
From: Geert Uytterhoeven @ 2014-06-11 19:02 UTC (permalink / raw)
To: Emil Goode
Cc: Greg Kroah-Hartman, Mark Brown, Olof Johansson, Dongjin Kim,
Julius Werner, Marek Szyprowski, USB list,
linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org
On Mon, Jun 2, 2014 at 7:45 PM, Emil Goode <emilgoode@gmail.com> wrote:
> The variable err is not initialized here, this patch uses it
> to store an eventual error value from devm_clk_get().
>
> Signed-off-by: Emil Goode <emilgoode@gmail.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [PATCH] usb: usb5303: make use of uninitialized err variable
2014-06-02 17:45 ` Emil Goode
@ 2014-07-09 22:46 ` Greg Kroah-Hartman
-1 siblings, 0 replies; 10+ messages in thread
From: Greg Kroah-Hartman @ 2014-07-09 22:46 UTC (permalink / raw)
To: Emil Goode
Cc: Mark Brown, Olof Johansson, Dongjin Kim, Julius Werner,
Marek Szyprowski, linux-usb, linux-kernel, kernel-janitors
On Mon, Jun 02, 2014 at 07:45:25PM +0200, Emil Goode wrote:
> The variable err is not initialized here, this patch uses it
> to store an eventual error value from devm_clk_get().
>
> Signed-off-by: Emil Goode <emilgoode@gmail.com>
> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
> ---
> drivers/usb/misc/usb3503.c | 10 +++++++---
> 1 file changed, 7 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/usb/misc/usb3503.c b/drivers/usb/misc/usb3503.c
> index f43c619..c86c3fa 100644
> --- a/drivers/usb/misc/usb3503.c
> +++ b/drivers/usb/misc/usb3503.c
> @@ -191,9 +191,13 @@ static int usb3503_probe(struct usb3503 *hub)
> hub->port_off_mask = 0;
>
> clk = devm_clk_get(dev, "refclk");
> - if (IS_ERR(clk) && PTR_ERR(clk) != -ENOENT) {
> - dev_err(dev, "unable to request refclk (%d)\n", err);
> - return PTR_ERR(clk);
> + if (IS_ERR(clk)) {
> + err = PTR_ERR(clk);
> + if (err != -ENOENT) {
> + dev_err(dev, "unable to request refclk (%d)\n",
> + err);
> + return err;
> + }
> }
>
> if (!IS_ERR(clk)) {
> --
> 1.7.10.4
This patch fails to apply to my tree :(
^ permalink raw reply [flat|nested] 10+ messages in thread* Re: [PATCH] usb: usb5303: make use of uninitialized err variable
@ 2014-07-09 22:46 ` Greg Kroah-Hartman
0 siblings, 0 replies; 10+ messages in thread
From: Greg Kroah-Hartman @ 2014-07-09 22:46 UTC (permalink / raw)
To: Emil Goode
Cc: Mark Brown, Olof Johansson, Dongjin Kim, Julius Werner,
Marek Szyprowski, linux-usb, linux-kernel, kernel-janitors
On Mon, Jun 02, 2014 at 07:45:25PM +0200, Emil Goode wrote:
> The variable err is not initialized here, this patch uses it
> to store an eventual error value from devm_clk_get().
>
> Signed-off-by: Emil Goode <emilgoode@gmail.com>
> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
> ---
> drivers/usb/misc/usb3503.c | 10 +++++++---
> 1 file changed, 7 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/usb/misc/usb3503.c b/drivers/usb/misc/usb3503.c
> index f43c619..c86c3fa 100644
> --- a/drivers/usb/misc/usb3503.c
> +++ b/drivers/usb/misc/usb3503.c
> @@ -191,9 +191,13 @@ static int usb3503_probe(struct usb3503 *hub)
> hub->port_off_mask = 0;
>
> clk = devm_clk_get(dev, "refclk");
> - if (IS_ERR(clk) && PTR_ERR(clk) != -ENOENT) {
> - dev_err(dev, "unable to request refclk (%d)\n", err);
> - return PTR_ERR(clk);
> + if (IS_ERR(clk)) {
> + err = PTR_ERR(clk);
> + if (err != -ENOENT) {
> + dev_err(dev, "unable to request refclk (%d)\n",
> + err);
> + return err;
> + }
> }
>
> if (!IS_ERR(clk)) {
> --
> 1.7.10.4
This patch fails to apply to my tree :(
^ permalink raw reply [flat|nested] 10+ messages in thread* Re: [PATCH] usb: usb5303: make use of uninitialized err variable
2014-07-09 22:46 ` Greg Kroah-Hartman
@ 2014-07-10 7:38 ` Geert Uytterhoeven
-1 siblings, 0 replies; 10+ messages in thread
From: Geert Uytterhoeven @ 2014-07-10 7:38 UTC (permalink / raw)
To: Greg Kroah-Hartman
Cc: Emil Goode, Mark Brown, Olof Johansson, Dongjin Kim,
Julius Werner, Marek Szyprowski, USB list,
linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org
Hi Greg,
On Thu, Jul 10, 2014 at 12:46 AM, Greg Kroah-Hartman
<gregkh@linuxfoundation.org> wrote:
> On Mon, Jun 02, 2014 at 07:45:25PM +0200, Emil Goode wrote:
>> The variable err is not initialized here, this patch uses it
>> to store an eventual error value from devm_clk_get().
>>
>> Signed-off-by: Emil Goode <emilgoode@gmail.com>
>> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
>> ---
>> drivers/usb/misc/usb3503.c | 10 +++++++---
>> 1 file changed, 7 insertions(+), 3 deletions(-)
> This patch fails to apply to my tree :(
You've already applied
commit ec5734c41bee2ee7c938a8f34853d31cada7e67a
Author: Tushar Behera <tushar.b@samsung.com>
Date: Tue Jun 17 16:38:50 2014 +0530
usb: misc: usb3503: Update error code in print message
'err' is uninitialized, rather print the error code directly.
which fixes it slightly different.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] 10+ messages in thread* Re: [PATCH] usb: usb5303: make use of uninitialized err variable
@ 2014-07-10 7:38 ` Geert Uytterhoeven
0 siblings, 0 replies; 10+ messages in thread
From: Geert Uytterhoeven @ 2014-07-10 7:38 UTC (permalink / raw)
To: Greg Kroah-Hartman
Cc: Emil Goode, Mark Brown, Olof Johansson, Dongjin Kim,
Julius Werner, Marek Szyprowski, USB list,
linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org
Hi Greg,
On Thu, Jul 10, 2014 at 12:46 AM, Greg Kroah-Hartman
<gregkh@linuxfoundation.org> wrote:
> On Mon, Jun 02, 2014 at 07:45:25PM +0200, Emil Goode wrote:
>> The variable err is not initialized here, this patch uses it
>> to store an eventual error value from devm_clk_get().
>>
>> Signed-off-by: Emil Goode <emilgoode@gmail.com>
>> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
>> ---
>> drivers/usb/misc/usb3503.c | 10 +++++++---
>> 1 file changed, 7 insertions(+), 3 deletions(-)
> This patch fails to apply to my tree :(
You've already applied
commit ec5734c41bee2ee7c938a8f34853d31cada7e67a
Author: Tushar Behera <tushar.b@samsung.com>
Date: Tue Jun 17 16:38:50 2014 +0530
usb: misc: usb3503: Update error code in print message
'err' is uninitialized, rather print the error code directly.
which fixes it slightly different.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] 10+ messages in thread* Re: [PATCH] usb: usb5303: make use of uninitialized err variable
2014-07-10 7:38 ` Geert Uytterhoeven
@ 2014-07-10 11:12 ` Emil Goode
-1 siblings, 0 replies; 10+ messages in thread
From: Emil Goode @ 2014-07-10 11:12 UTC (permalink / raw)
To: Geert Uytterhoeven
Cc: Greg Kroah-Hartman, Mark Brown, Olof Johansson, Dongjin Kim,
Julius Werner, Marek Szyprowski, USB list,
linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org
Hello Greg and Geert,
On Thu, Jul 10, 2014 at 09:38:00AM +0200, Geert Uytterhoeven wrote:
> Hi Greg,
>
> On Thu, Jul 10, 2014 at 12:46 AM, Greg Kroah-Hartman
> <gregkh@linuxfoundation.org> wrote:
> > On Mon, Jun 02, 2014 at 07:45:25PM +0200, Emil Goode wrote:
> >> The variable err is not initialized here, this patch uses it
> >> to store an eventual error value from devm_clk_get().
> >>
> >> Signed-off-by: Emil Goode <emilgoode@gmail.com>
> >> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
> >> ---
> >> drivers/usb/misc/usb3503.c | 10 +++++++---
> >> 1 file changed, 7 insertions(+), 3 deletions(-)
>
> > This patch fails to apply to my tree :(
>
> You've already applied
> commit ec5734c41bee2ee7c938a8f34853d31cada7e67a
> Author: Tushar Behera <tushar.b@samsung.com>
> Date: Tue Jun 17 16:38:50 2014 +0530
>
> usb: misc: usb3503: Update error code in print message
>
> 'err' is uninitialized, rather print the error code directly.
>
> which fixes it slightly different.
Yes, my patch was sent about two weeks earlier, but of course please pick
the one you think is best.
Best regards,
Emil Goode
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [PATCH] usb: usb5303: make use of uninitialized err variable
@ 2014-07-10 11:12 ` Emil Goode
0 siblings, 0 replies; 10+ messages in thread
From: Emil Goode @ 2014-07-10 11:12 UTC (permalink / raw)
To: Geert Uytterhoeven
Cc: Greg Kroah-Hartman, Mark Brown, Olof Johansson, Dongjin Kim,
Julius Werner, Marek Szyprowski, USB list,
linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org
Hello Greg and Geert,
On Thu, Jul 10, 2014 at 09:38:00AM +0200, Geert Uytterhoeven wrote:
> Hi Greg,
>
> On Thu, Jul 10, 2014 at 12:46 AM, Greg Kroah-Hartman
> <gregkh@linuxfoundation.org> wrote:
> > On Mon, Jun 02, 2014 at 07:45:25PM +0200, Emil Goode wrote:
> >> The variable err is not initialized here, this patch uses it
> >> to store an eventual error value from devm_clk_get().
> >>
> >> Signed-off-by: Emil Goode <emilgoode@gmail.com>
> >> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
> >> ---
> >> drivers/usb/misc/usb3503.c | 10 +++++++---
> >> 1 file changed, 7 insertions(+), 3 deletions(-)
>
> > This patch fails to apply to my tree :(
>
> You've already applied
> commit ec5734c41bee2ee7c938a8f34853d31cada7e67a
> Author: Tushar Behera <tushar.b@samsung.com>
> Date: Tue Jun 17 16:38:50 2014 +0530
>
> usb: misc: usb3503: Update error code in print message
>
> 'err' is uninitialized, rather print the error code directly.
>
> which fixes it slightly different.
Yes, my patch was sent about two weeks earlier, but of course please pick
the one you think is best.
Best regards,
Emil Goode
^ permalink raw reply [flat|nested] 10+ messages in thread
end of thread, other threads:[~2014-07-10 11:13 UTC | newest]
Thread overview: 10+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2014-06-02 17:45 [PATCH] usb: usb5303: make use of uninitialized err variable Emil Goode
2014-06-02 17:45 ` Emil Goode
2014-06-11 19:02 ` Geert Uytterhoeven
2014-06-11 19:02 ` Geert Uytterhoeven
2014-07-09 22:46 ` Greg Kroah-Hartman
2014-07-09 22:46 ` Greg Kroah-Hartman
2014-07-10 7:38 ` Geert Uytterhoeven
2014-07-10 7:38 ` Geert Uytterhoeven
2014-07-10 11:12 ` Emil Goode
2014-07-10 11:12 ` Emil Goode
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