Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit b004223d authored by Andrew Morton's avatar Andrew Morton Committed by Bartlomiej Zolnierkiewicz
Browse files

drivers/ide/legacy/hd.c: fix uninitialized var warning



drivers/ide/legacy/hd.c: In function 'hd_request':
drivers/ide/legacy/hd.c:424: warning: 'stat' may be used uninitialized in this function

gcc is being stupid.

Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
parent 1dcfdf93
Loading
Loading
Loading
Loading
+6 −3
Original line number Original line Diff line number Diff line
@@ -421,11 +421,14 @@ static void bad_rw_intr(void)


static inline int wait_DRQ(void)
static inline int wait_DRQ(void)
{
{
	int retries = 100000, stat;
	int retries;
	int stat;


	while (--retries > 0)
	for (retries = 0; retries < 100000; retries++) {
		if ((stat = inb_p(HD_STATUS)) & DRQ_STAT)
		stat = inb_p(HD_STATUS);
		if (stat & DRQ_STAT)
			return 0;
			return 0;
	}
	dump_status("wait_DRQ", stat);
	dump_status("wait_DRQ", stat);
	return -1;
	return -1;
}
}