Commit 6019ee40 authored by Haneen Mohammed's avatar Haneen Mohammed Committed by Greg Kroah-Hartman
Browse files

Staging: dgap: Remove unused variable 



This patch removes variable that was used to store only the return value of a function call.

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

@@
expression ret;
identifier f;
@@

-ret =
+return
	f(...);
-return ret;

Signed-off-by: default avatarHaneen Mohammed <hamohammed.sa@gmail.com>
Reviewed-by: default avatarDaniel Baluta <daniel.baluta@intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent acd3f6cf

drivers/staging/dgap/dgap.c

+1 −3
Original line number Diff line number Diff line
@@ -1361,7 +1361,6 @@ static uint dgap_get_custom_baud(struct channel_t *ch) 
{

	u8 __iomem *vaddr;

	ulong offset;

	uint value;



	if (!ch || ch->magic != DGAP_CHANNEL_MAGIC)

		return 0;
@@ -1384,8 +1383,7 @@ static uint dgap_get_custom_baud(struct channel_t *ch) 
	offset = (ioread16(vaddr + ECS_SEG) << 4) + (ch->ch_portnum * 0x28)

	       + LINE_SPEED;



	value = readw(vaddr + offset);

	return value;

	return readw(vaddr + offset);

}



/*