diff mbox series

mfd: at91-usart: fix missing mod_devicetable.h

Message ID 20180911084448.17878-1-nicolas.ferre@microchip.com (mailing list archive)
State New, archived
Headers show
Series mfd: at91-usart: fix missing mod_devicetable.h | expand

Commit Message

Nicolas Ferre Sept. 11, 2018, 8:44 a.m. UTC
Following the inclusion of the patch ac3167257b9f ("headers:
separate linux/mod_devicetable.h from linux/platform_device.h"), there is a
build issue:

drivers/mfd/at91-usart.c:51:34: error: array type has incomplete element type
'struct of_device_id'
  static const struct of_device_id at91_usart_mode_of_match[] = {

Before this patch, the definition was reached by its inclusion of
linux/mfd/core.h.

The build issue is solved by simply adding the mod_devicetable.h in this
driver.

Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Cc: Radu Pirea <radu_nicolae.pirea@upb.ro>
---
 drivers/mfd/at91-usart.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Greg KH Sept. 11, 2018, 9:02 a.m. UTC | #1
On Tue, Sep 11, 2018 at 10:44:48AM +0200, Nicolas Ferre wrote:
> Following the inclusion of the patch ac3167257b9f ("headers:
> separate linux/mod_devicetable.h from linux/platform_device.h"), there is a
> build issue:
> 
> drivers/mfd/at91-usart.c:51:34: error: array type has incomplete element type
> 'struct of_device_id'
>   static const struct of_device_id at91_usart_mode_of_match[] = {
> 
> Before this patch, the definition was reached by its inclusion of
> linux/mfd/core.h.
> 
> The build issue is solved by simply adding the mod_devicetable.h in this
> driver.
> 
> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
> Cc: Radu Pirea <radu_nicolae.pirea@upb.ro>

You forgot a "reported-by" :(

I'll go add it...
Lee Jones Sept. 11, 2018, 9:36 a.m. UTC | #2
On Tue, 11 Sep 2018, Nicolas Ferre wrote:

> Following the inclusion of the patch ac3167257b9f ("headers:
> separate linux/mod_devicetable.h from linux/platform_device.h"), there is a
> build issue:
> 
> drivers/mfd/at91-usart.c:51:34: error: array type has incomplete element type
> 'struct of_device_id'
>   static const struct of_device_id at91_usart_mode_of_match[] = {
> 
> Before this patch, the definition was reached by its inclusion of
> linux/mfd/core.h.
> 
> The build issue is solved by simply adding the mod_devicetable.h in this
> driver.
> 
> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
> Cc: Radu Pirea <radu_nicolae.pirea@upb.ro>
> ---
>  drivers/mfd/at91-usart.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/mfd/at91-usart.c b/drivers/mfd/at91-usart.c
> index a4b9929c156f..ad743b8ca6be 100644
> --- a/drivers/mfd/at91-usart.c
> +++ b/drivers/mfd/at91-usart.c
> @@ -11,6 +11,7 @@
>  #include <dt-bindings/mfd/at91-usart.h>
>  
>  #include <linux/module.h>
> +#include <linux/mod_devicetable.h>
>  #include <linux/mfd/core.h>
>  #include <linux/property.h>

Since this driver is using Device Tree, it is more correct to simply
add <linux/of.h>, unless of course we are also going to remove
<linux/mod_devicetable.h> from <linux/of.h>.
diff mbox series

Patch

diff --git a/drivers/mfd/at91-usart.c b/drivers/mfd/at91-usart.c
index a4b9929c156f..ad743b8ca6be 100644
--- a/drivers/mfd/at91-usart.c
+++ b/drivers/mfd/at91-usart.c
@@ -11,6 +11,7 @@ 
 #include <dt-bindings/mfd/at91-usart.h>
 
 #include <linux/module.h>
+#include <linux/mod_devicetable.h>
 #include <linux/mfd/core.h>
 #include <linux/property.h>