staging: media: davinci_vpfe: rewrite the right hand side of an assignment

Author: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>

This patch rewrites the right hand side of an assignment for
expressions of the form:
a = (a  b);
to be:
a = b;
where  = << | >>.

This issue was detected and resolved using the following
coccinelle script:

@@
identifier i;
expression e;
@@

-i = (i >> e);
+i >>= e;

@@
identifier i;
expression e;
@@

-i = (i << e);
+i <<= e;

Signed-off-by: Aya Mahfouz 
Signed-off-by: Greg Kroah-Hartman 
---
 drivers/staging/media/davinci_vpfe/dm365_ipipeif.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 
diff --git a/drivers/staging/media/davinci_vpfe/dm365_ipipeif.c b/drivers/staging/media/davinci_vpfe/dm365_ipipeif.c
index 87d42e1..878abdd 100644
--- a/drivers/staging/media/davinci_vpfe/dm365_ipipeif.c
+++ b/drivers/staging/media/davinci_vpfe/dm365_ipipeif.c
@@ -212,7 +212,7 @@ static int ipipeif_hw_setup(struct v4l2_subdev *sd)
 		pr_err("ipipeif: links setup required");
 		return -EINVAL;
 	}
-	val = val << ONESHOT_SHIFT;
+	val <<= ONESHOT_SHIFT;
 
 	ipipeif_source = ipipeif_get_source(ipipeif);
 	val |= ipipeif_source << INPSRC_SHIFT;