* [PATCH] soc: ti: fix wkup_m3_rproc_boot_thread return type
@ 2021-11-05 7:51 ` Arnd Bergmann
0 siblings, 0 replies; 8+ messages in thread
From: Arnd Bergmann @ 2021-11-05 7:51 UTC (permalink / raw)
To: Santosh Shilimkar, Eric W. Biederman, Dave Gerlach, Tony Lindgren
Cc: soc, Arnd Bergmann, Lee Jones, Zhen Lei, linux-kernel, linux-arm-kernel
From: Arnd Bergmann <arnd@arndb.de>
The wkup_m3_rproc_boot_thread() function uses a nonstandard prototype,
which broke after Eric's recent cleanup:
drivers/soc/ti/wkup_m3_ipc.c: In function 'wkup_m3_rproc_boot_thread':
drivers/soc/ti/wkup_m3_ipc.c:429:16: error: 'return' with a value, in function returning void [-Werror=return-type]
429 | return 0;
| ^
drivers/soc/ti/wkup_m3_ipc.c:416:13: note: declared here
416 | static void wkup_m3_rproc_boot_thread(struct wkup_m3_ipc *m3_ipc)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
Change it to the normal prototype as it should have been from the
start.
Fixes: 111e70490d2a ("exit/kthread: Have kernel threads return instead of calling do_exit")
Fixes: cdd5de500b2c ("soc: ti: Add wkup_m3_ipc driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/soc/ti/wkup_m3_ipc.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/soc/ti/wkup_m3_ipc.c b/drivers/soc/ti/wkup_m3_ipc.c
index 0733443a2631..72386bd393fe 100644
--- a/drivers/soc/ti/wkup_m3_ipc.c
+++ b/drivers/soc/ti/wkup_m3_ipc.c
@@ -413,8 +413,9 @@ void wkup_m3_ipc_put(struct wkup_m3_ipc *m3_ipc)
}
EXPORT_SYMBOL_GPL(wkup_m3_ipc_put);
-static void wkup_m3_rproc_boot_thread(struct wkup_m3_ipc *m3_ipc)
+static int wkup_m3_rproc_boot_thread(void *arg)
{
+ struct wkup_m3_ipc *m3_ipc = arg;
struct device *dev = m3_ipc->dev;
int ret;
@@ -500,7 +501,7 @@ static int wkup_m3_ipc_probe(struct platform_device *pdev)
* can boot the wkup_m3 as soon as it's ready without holding
* up kernel boot
*/
- task = kthread_run((void *)wkup_m3_rproc_boot_thread, m3_ipc,
+ task = kthread_run(wkup_m3_rproc_boot_thread, m3_ipc,
"wkup_m3_rproc_loader");
if (IS_ERR(task)) {
--
2.29.2
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^ permalink raw reply related [flat|nested] 8+ messages in thread* Re: [PATCH] soc: ti: fix wkup_m3_rproc_boot_thread return type
@ 2021-11-05 16:17 ` Santosh Shilimkar
0 siblings, 0 replies; 8+ messages in thread
From: Santosh Shilimkar @ 2021-11-05 16:17 UTC (permalink / raw)
To: Arnd Bergmann
Cc: Santosh Shilimkar, Eric W. Biederman, Dave Gerlach,
Tony Lindgren, soc, Arnd Bergmann, Lee Jones, Zhen Lei,
linux-kernel, linux-arm-kernel
> On Nov 5, 2021, at 12:51 AM, Arnd Bergmann <arnd@kernel.org> wrote:
>
> From: Arnd Bergmann <arnd@arndb.de>
>
> The wkup_m3_rproc_boot_thread() function uses a nonstandard prototype,
> which broke after Eric's recent cleanup:
>
> drivers/soc/ti/wkup_m3_ipc.c: In function 'wkup_m3_rproc_boot_thread':
> drivers/soc/ti/wkup_m3_ipc.c:429:16: error: 'return' with a value, in function returning void [-Werror=return-type]
> 429 | return 0;
> | ^
> drivers/soc/ti/wkup_m3_ipc.c:416:13: note: declared here
> 416 | static void wkup_m3_rproc_boot_thread(struct wkup_m3_ipc *m3_ipc)
> | ^~~~~~~~~~~~~~~~~~~~~~~~~
>
> Change it to the normal prototype as it should have been from the
> start.
>
> Fixes: 111e70490d2a ("exit/kthread: Have kernel threads return instead of calling do_exit")
> Fixes: cdd5de500b2c ("soc: ti: Add wkup_m3_ipc driver")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> —
Looks good to me. Thanks !!
Acked-by: Santosh Shilimkar <ssantosh@kernel.org>
^ permalink raw reply [flat|nested] 8+ messages in thread* Re: [PATCH] soc: ti: fix wkup_m3_rproc_boot_thread return type
@ 2021-11-05 16:17 ` Santosh Shilimkar
0 siblings, 0 replies; 8+ messages in thread
From: Santosh Shilimkar @ 2021-11-05 16:17 UTC (permalink / raw)
To: Arnd Bergmann
Cc: Santosh Shilimkar, Eric W. Biederman, Dave Gerlach,
Tony Lindgren, soc, Arnd Bergmann, Lee Jones, Zhen Lei,
linux-kernel, linux-arm-kernel
> On Nov 5, 2021, at 12:51 AM, Arnd Bergmann <arnd@kernel.org> wrote:
>
> From: Arnd Bergmann <arnd@arndb.de>
>
> The wkup_m3_rproc_boot_thread() function uses a nonstandard prototype,
> which broke after Eric's recent cleanup:
>
> drivers/soc/ti/wkup_m3_ipc.c: In function 'wkup_m3_rproc_boot_thread':
> drivers/soc/ti/wkup_m3_ipc.c:429:16: error: 'return' with a value, in function returning void [-Werror=return-type]
> 429 | return 0;
> | ^
> drivers/soc/ti/wkup_m3_ipc.c:416:13: note: declared here
> 416 | static void wkup_m3_rproc_boot_thread(struct wkup_m3_ipc *m3_ipc)
> | ^~~~~~~~~~~~~~~~~~~~~~~~~
>
> Change it to the normal prototype as it should have been from the
> start.
>
> Fixes: 111e70490d2a ("exit/kthread: Have kernel threads return instead of calling do_exit")
> Fixes: cdd5de500b2c ("soc: ti: Add wkup_m3_ipc driver")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> —
Looks good to me. Thanks !!
Acked-by: Santosh Shilimkar <ssantosh@kernel.org>
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^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] soc: ti: fix wkup_m3_rproc_boot_thread return type
@ 2021-11-08 7:50 ` Tony Lindgren
0 siblings, 0 replies; 8+ messages in thread
From: Tony Lindgren @ 2021-11-08 7:50 UTC (permalink / raw)
To: Arnd Bergmann
Cc: Santosh Shilimkar, Eric W. Biederman, Dave Gerlach, soc,
Arnd Bergmann, Lee Jones, Zhen Lei, linux-kernel,
linux-arm-kernel
* Arnd Bergmann <arnd@kernel.org> [211105 07:52]:
> From: Arnd Bergmann <arnd@arndb.de>
>
> The wkup_m3_rproc_boot_thread() function uses a nonstandard prototype,
> which broke after Eric's recent cleanup:
>
> drivers/soc/ti/wkup_m3_ipc.c: In function 'wkup_m3_rproc_boot_thread':
> drivers/soc/ti/wkup_m3_ipc.c:429:16: error: 'return' with a value, in function returning void [-Werror=return-type]
> 429 | return 0;
> | ^
> drivers/soc/ti/wkup_m3_ipc.c:416:13: note: declared here
> 416 | static void wkup_m3_rproc_boot_thread(struct wkup_m3_ipc *m3_ipc)
> | ^~~~~~~~~~~~~~~~~~~~~~~~~
>
> Change it to the normal prototype as it should have been from the
> start.
Thanks
Acked-by: Tony Lindgren <tony@atomide.com>
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] soc: ti: fix wkup_m3_rproc_boot_thread return type
@ 2021-11-08 7:50 ` Tony Lindgren
0 siblings, 0 replies; 8+ messages in thread
From: Tony Lindgren @ 2021-11-08 7:50 UTC (permalink / raw)
To: Arnd Bergmann
Cc: Santosh Shilimkar, Eric W. Biederman, Dave Gerlach, soc,
Arnd Bergmann, Lee Jones, Zhen Lei, linux-kernel,
linux-arm-kernel
* Arnd Bergmann <arnd@kernel.org> [211105 07:52]:
> From: Arnd Bergmann <arnd@arndb.de>
>
> The wkup_m3_rproc_boot_thread() function uses a nonstandard prototype,
> which broke after Eric's recent cleanup:
>
> drivers/soc/ti/wkup_m3_ipc.c: In function 'wkup_m3_rproc_boot_thread':
> drivers/soc/ti/wkup_m3_ipc.c:429:16: error: 'return' with a value, in function returning void [-Werror=return-type]
> 429 | return 0;
> | ^
> drivers/soc/ti/wkup_m3_ipc.c:416:13: note: declared here
> 416 | static void wkup_m3_rproc_boot_thread(struct wkup_m3_ipc *m3_ipc)
> | ^~~~~~~~~~~~~~~~~~~~~~~~~
>
> Change it to the normal prototype as it should have been from the
> start.
Thanks
Acked-by: Tony Lindgren <tony@atomide.com>
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^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] soc: ti: fix wkup_m3_rproc_boot_thread return type
@ 2021-11-08 17:00 ` Eric W. Biederman
0 siblings, 0 replies; 8+ messages in thread
From: Eric W. Biederman @ 2021-11-08 17:00 UTC (permalink / raw)
To: Arnd Bergmann
Cc: Santosh Shilimkar, Dave Gerlach, Tony Lindgren, soc,
Arnd Bergmann, Lee Jones, Zhen Lei, linux-kernel,
linux-arm-kernel
Arnd Bergmann <arnd@kernel.org> writes:
> From: Arnd Bergmann <arnd@arndb.de>
>
> The wkup_m3_rproc_boot_thread() function uses a nonstandard prototype,
> which broke after Eric's recent cleanup:
>
> drivers/soc/ti/wkup_m3_ipc.c: In function 'wkup_m3_rproc_boot_thread':
> drivers/soc/ti/wkup_m3_ipc.c:429:16: error: 'return' with a value, in function returning void [-Werror=return-type]
> 429 | return 0;
> | ^
> drivers/soc/ti/wkup_m3_ipc.c:416:13: note: declared here
> 416 | static void wkup_m3_rproc_boot_thread(struct wkup_m3_ipc *m3_ipc)
> | ^~~~~~~~~~~~~~~~~~~~~~~~~
>
> Change it to the normal prototype as it should have been from the
> start.
Thanks for catching this. I will add it to my tree.
Eric
>
> Fixes: 111e70490d2a ("exit/kthread: Have kernel threads return instead of calling do_exit")
> Fixes: cdd5de500b2c ("soc: ti: Add wkup_m3_ipc driver")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---
> drivers/soc/ti/wkup_m3_ipc.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/soc/ti/wkup_m3_ipc.c b/drivers/soc/ti/wkup_m3_ipc.c
> index 0733443a2631..72386bd393fe 100644
> --- a/drivers/soc/ti/wkup_m3_ipc.c
> +++ b/drivers/soc/ti/wkup_m3_ipc.c
> @@ -413,8 +413,9 @@ void wkup_m3_ipc_put(struct wkup_m3_ipc *m3_ipc)
> }
> EXPORT_SYMBOL_GPL(wkup_m3_ipc_put);
>
> -static void wkup_m3_rproc_boot_thread(struct wkup_m3_ipc *m3_ipc)
> +static int wkup_m3_rproc_boot_thread(void *arg)
> {
> + struct wkup_m3_ipc *m3_ipc = arg;
> struct device *dev = m3_ipc->dev;
> int ret;
>
> @@ -500,7 +501,7 @@ static int wkup_m3_ipc_probe(struct platform_device *pdev)
> * can boot the wkup_m3 as soon as it's ready without holding
> * up kernel boot
> */
> - task = kthread_run((void *)wkup_m3_rproc_boot_thread, m3_ipc,
> + task = kthread_run(wkup_m3_rproc_boot_thread, m3_ipc,
> "wkup_m3_rproc_loader");
>
> if (IS_ERR(task)) {
^ permalink raw reply [flat|nested] 8+ messages in thread* Re: [PATCH] soc: ti: fix wkup_m3_rproc_boot_thread return type
@ 2021-11-08 17:00 ` Eric W. Biederman
0 siblings, 0 replies; 8+ messages in thread
From: Eric W. Biederman @ 2021-11-08 17:00 UTC (permalink / raw)
To: Arnd Bergmann
Cc: Santosh Shilimkar, Dave Gerlach, Tony Lindgren, soc,
Arnd Bergmann, Lee Jones, Zhen Lei, linux-kernel,
linux-arm-kernel
Arnd Bergmann <arnd@kernel.org> writes:
> From: Arnd Bergmann <arnd@arndb.de>
>
> The wkup_m3_rproc_boot_thread() function uses a nonstandard prototype,
> which broke after Eric's recent cleanup:
>
> drivers/soc/ti/wkup_m3_ipc.c: In function 'wkup_m3_rproc_boot_thread':
> drivers/soc/ti/wkup_m3_ipc.c:429:16: error: 'return' with a value, in function returning void [-Werror=return-type]
> 429 | return 0;
> | ^
> drivers/soc/ti/wkup_m3_ipc.c:416:13: note: declared here
> 416 | static void wkup_m3_rproc_boot_thread(struct wkup_m3_ipc *m3_ipc)
> | ^~~~~~~~~~~~~~~~~~~~~~~~~
>
> Change it to the normal prototype as it should have been from the
> start.
Thanks for catching this. I will add it to my tree.
Eric
>
> Fixes: 111e70490d2a ("exit/kthread: Have kernel threads return instead of calling do_exit")
> Fixes: cdd5de500b2c ("soc: ti: Add wkup_m3_ipc driver")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---
> drivers/soc/ti/wkup_m3_ipc.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/soc/ti/wkup_m3_ipc.c b/drivers/soc/ti/wkup_m3_ipc.c
> index 0733443a2631..72386bd393fe 100644
> --- a/drivers/soc/ti/wkup_m3_ipc.c
> +++ b/drivers/soc/ti/wkup_m3_ipc.c
> @@ -413,8 +413,9 @@ void wkup_m3_ipc_put(struct wkup_m3_ipc *m3_ipc)
> }
> EXPORT_SYMBOL_GPL(wkup_m3_ipc_put);
>
> -static void wkup_m3_rproc_boot_thread(struct wkup_m3_ipc *m3_ipc)
> +static int wkup_m3_rproc_boot_thread(void *arg)
> {
> + struct wkup_m3_ipc *m3_ipc = arg;
> struct device *dev = m3_ipc->dev;
> int ret;
>
> @@ -500,7 +501,7 @@ static int wkup_m3_ipc_probe(struct platform_device *pdev)
> * can boot the wkup_m3 as soon as it's ready without holding
> * up kernel boot
> */
> - task = kthread_run((void *)wkup_m3_rproc_boot_thread, m3_ipc,
> + task = kthread_run(wkup_m3_rproc_boot_thread, m3_ipc,
> "wkup_m3_rproc_loader");
>
> if (IS_ERR(task)) {
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^ permalink raw reply [flat|nested] 8+ messages in thread