When a function-like macro expands to an expression, that expression
doesn't need a semicolon after it.  All uses have been verified to
have their own semicolons.

This was found using the following Coccinelle semantic patch:

@r@
identifier i : script:ocaml() { String.lowercase_ascii i = i };
expression e;
@@

*#define i(...) e;

Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>

---
 drivers/video/fbdev/au1100fb.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/video/fbdev/au1100fb.c b/drivers/video/fbdev/au1100fb.c
index c54cfcd83..39f86ffb1 100644
--- a/drivers/video/fbdev/au1100fb.c
+++ b/drivers/video/fbdev/au1100fb.c
@@ -393,7 +393,7 @@ static struct au1100fb_panel known_lcd_panels[] =
 #define DRIVER_DESC "LCD controller driver for AU1100 processors"
 
 #define to_au1100fb_device(_info) \
-	  (_info ? container_of(_info, struct au1100fb_device, info) : NULL);
+	  (_info ? container_of(_info, struct au1100fb_device, info) : NULL)
 
 /* Bitfields format supported by the controller. Note that the order of formats
  * SHOULD be the same as in the LCD_CONTROL_SBPPF field, so we can retrieve the

On 8/1/26 21:09, Julia Lawall wrote:
> When a function-like macro expands to an expression, that expression
> doesn't need a semicolon after it.  All uses have been verified to
> have their own semicolons.
> 
> This was found using the following Coccinelle semantic patch:
> 
> @r@
> identifier i : script:ocaml() { String.lowercase_ascii i = i };
> expression e;
> @@
> 
> *#define i(...) e;
> 
> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
> 
> ---
>   drivers/video/fbdev/au1100fb.c |    2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
applied.

Thanks!
Helge