Commit 8e80fe16 authored by Aya Mahfouz's avatar Aya Mahfouz Committed by Greg Kroah-Hartman
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staging: media: davinci_vpfe: rewrite the right hand side of an assignment 



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

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: default avatarAya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 10a8643b

drivers/staging/media/davinci_vpfe/dm365_ipipeif.c

+1 −1
Original line number Diff line number Diff line
@@ -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;