[PATCH] media: imx-pxp: include linux/interrupt.h

[PATCH] media: imx-pxp: include linux/interrupt.h

[Arnd Bergmann]

The newly added driver fails to build in some configurations due to a
missing header inclusion:

drivers/media/platform/imx-pxp.c:988:8: error: unknown type name 'irqreturn_t'
 static irqreturn_t pxp_irq_handler(int irq, void *dev_id)
        ^~~~~~~~~~~
drivers/media/platform/imx-pxp.c: In function 'pxp_irq_handler':
drivers/media/platform/imx-pxp.c:1012:9: error: 'IRQ_HANDLED' undeclared (first use in this function); did you mean 'IRQ_MODE'?
  return IRQ_HANDLED;
         ^~~~~~~~~~~
         IRQ_MODE
drivers/media/platform/imx-pxp.c:1012:9: note: each undeclared identifier is reported only once for each function it appears in
drivers/media/platform/imx-pxp.c: In function 'pxp_probe':
drivers/media/platform/imx-pxp.c:1660:8: error: implicit declaration of function 'devm_request_threaded_irq'; did you mean 'devm_request_region'? [-Werror=implicit-function-declaration]
  ret = devm_request_threaded_irq(&pdev->dev, irq, NULL, pxp_irq_handler,
        ^~~~~~~~~~~~~~~~~~~~~~~~~
        devm_request_region
drivers/media/platform/imx-pxp.c:1661:4: error: 'IRQF_ONESHOT' undeclared (first use in this function); did you mean 'SA_ONESHOT'?
    IRQF_ONESHOT, dev_name(&pdev->dev), dev);

Fixes: 51abcf7fdb70 ("media: imx-pxp: add i.MX Pixel Pipeline driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/media/platform/imx-pxp.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/media/platform/imx-pxp.c b/drivers/media/platform/imx-pxp.c
index 229c23ae4029..b76cd0e8313c 100644
--- a/drivers/media/platform/imx-pxp.c
+++ b/drivers/media/platform/imx-pxp.c
@@ -16,6 +16,7 @@
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/iopoll.h>
+#include <linux/interrupt.h>
 #include <linux/module.h>
 #include <linux/of.h>
 #include <linux/sched.h>
-- 
2.18.0

Re: [PATCH] media: imx-pxp: include linux/interrupt.h

[Philipp Zabel]

Hi Arnd,

On Wed, Sep 26, 2018 at 03:01:26PM +0200, Arnd Bergmann wrote:
> The newly added driver fails to build in some configurations due to a
> missing header inclusion:

Thank you, did you see this error on an older kernel version and rebase
the patch afterwards?

> drivers/media/platform/imx-pxp.c:988:8: error: unknown type name 'irqreturn_t'
>  static irqreturn_t pxp_irq_handler(int irq, void *dev_id)
>         ^~~~~~~~~~~
> drivers/media/platform/imx-pxp.c: In function 'pxp_irq_handler':
> drivers/media/platform/imx-pxp.c:1012:9: error: 'IRQ_HANDLED' undeclared (first use in this function); did you mean 'IRQ_MODE'?
>   return IRQ_HANDLED;
>          ^~~~~~~~~~~
>          IRQ_MODE
> drivers/media/platform/imx-pxp.c:1012:9: note: each undeclared identifier is reported only once for each function it appears in
> drivers/media/platform/imx-pxp.c: In function 'pxp_probe':
> drivers/media/platform/imx-pxp.c:1660:8: error: implicit declaration of function 'devm_request_threaded_irq'; did you mean 'devm_request_region'? [-Werror=implicit-function-declaration]
>   ret = devm_request_threaded_irq(&pdev->dev, irq, NULL, pxp_irq_handler,
>         ^~~~~~~~~~~~~~~~~~~~~~~~~
>         devm_request_region
> drivers/media/platform/imx-pxp.c:1661:4: error: 'IRQF_ONESHOT' undeclared (first use in this function); did you mean 'SA_ONESHOT'?
>     IRQF_ONESHOT, dev_name(&pdev->dev), dev);
>
> Fixes: 51abcf7fdb70 ("media: imx-pxp: add i.MX Pixel Pipeline driver")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---
>  drivers/media/platform/imx-pxp.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/media/platform/imx-pxp.c b/drivers/media/platform/imx-pxp.c
> index 229c23ae4029..b76cd0e8313c 100644
> --- a/drivers/media/platform/imx-pxp.c
> +++ b/drivers/media/platform/imx-pxp.c
> @@ -16,6 +16,7 @@
>  #include <linux/interrupt.h>

This line was recently added in commit b4fbf423cef9 ("media: imx-pxp:
fix compilation on i386 or x86_64")

>  #include <linux/io.h>
>  #include <linux/iopoll.h>
> +#include <linux/interrupt.h>

So this should not be necessary anymore.

>  #include <linux/module.h>
>  #include <linux/of.h>
>  #include <linux/sched.h>
> -- 
> 2.18.0
> 
> 

regards
Philipp

Re: [PATCH] media: imx-pxp: include linux/interrupt.h

[Arnd Bergmann]

On Wed, Sep 26, 2018 at 3:37 PM Philipp Zabel <pza@pengutronix.de> wrote:
>
> Hi Arnd,
>
> On Wed, Sep 26, 2018 at 03:01:26PM +0200, Arnd Bergmann wrote:
> > The newly added driver fails to build in some configurations due to a
> > missing header inclusion:
>
> Thank you, did you see this error on an older kernel version and rebase
> the patch afterwards?

Yes, sorry about that. I created my patch yesterday, but apparently
this was on next-20180913 rather than the current one.

     Arnd