[PATCH] Staging: i4l: Return NULL instead of 0.

[PATCH] Staging: i4l: Return NULL instead of 0.

[Sandhya Bankar]

Return NULL instead of 0,if card with given driverId is not found.

Signed-off-by: Sandhya Bankar <bankarsandhya512@gmail.com>
---
 drivers/staging/i4l/act2000/module.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/staging/i4l/act2000/module.c b/drivers/staging/i4l/act2000/module.c
index 39a8940..6a6c911 100755
--- a/drivers/staging/i4l/act2000/module.c
+++ b/drivers/staging/i4l/act2000/module.c
@@ -499,7 +499,7 @@ act2000_findcard(int driverid)
 			return p;
 		p = p->next;
 	}
-	return (act2000_card *) 0;
+	return NULL;
 }
 
 /*
-- 
1.7.1

Re: [Outreachy kernel] [PATCH] Staging: i4l: Return NULL instead of 0.

[Julia Lawall]

On Sat, 17 Sep 2016, Sandhya Bankar wrote:

> Return NULL instead of 0,if card with given driverId is not found.

Acked-by: Julia Lawall <julia.lawall@lip6.fr>

But please add a space after the comma.

julia

>
> Signed-off-by: Sandhya Bankar <bankarsandhya512@gmail.com>
> ---
>  drivers/staging/i4l/act2000/module.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/staging/i4l/act2000/module.c b/drivers/staging/i4l/act2000/module.c
> index 39a8940..6a6c911 100755
> --- a/drivers/staging/i4l/act2000/module.c
> +++ b/drivers/staging/i4l/act2000/module.c
> @@ -499,7 +499,7 @@ act2000_findcard(int driverid)
>  			return p;
>  		p = p->next;
>  	}
> -	return (act2000_card *) 0;
> +	return NULL;
>  }
>
>  /*
> --
> 1.7.1
>
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