blob: 43f08d3c3a65365db3c3847452e3fe88d4c84ab4 [file] [log] [blame]
From b0e07321a3a1366c46289823cf9da9662489aa5f Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Date: Mon, 27 Jan 2014 22:04:17 +0100
Subject: clocksource: sh_cmt: Replace kmalloc + memset with kzalloc
One kzalloc a day keeps the bugs away.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
(cherry picked from commit b262bc74dcfd77355720342cbcf89cc8ec12e86b)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
drivers/clocksource/sh_cmt.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/clocksource/sh_cmt.c b/drivers/clocksource/sh_cmt.c
index 6b65621a9733..0779bf194aea 100644
--- a/drivers/clocksource/sh_cmt.c
+++ b/drivers/clocksource/sh_cmt.c
@@ -672,8 +672,6 @@ static void sh_cmt_register_clockevent(struct sh_cmt_channel *ch,
{
struct clock_event_device *ced = &ch->ced;
- memset(ced, 0, sizeof(*ced));
-
ced->name = name;
ced->features = CLOCK_EVT_FEAT_PERIODIC;
ced->features |= CLOCK_EVT_FEAT_ONESHOT;
@@ -709,7 +707,6 @@ static int sh_cmt_setup_channel(struct sh_cmt_channel *ch, unsigned int index,
int irq;
int ret;
- memset(ch, 0, sizeof(*ch));
ch->cmt = cmt;
ch->base = cmt->mapbase_ch;
ch->index = index;
@@ -758,7 +755,6 @@ static int sh_cmt_setup(struct sh_cmt_device *cmt, struct platform_device *pdev)
int ret;
ret = -ENXIO;
- memset(cmt, 0, sizeof(*cmt));
cmt->pdev = pdev;
if (!cfg) {
@@ -861,7 +857,7 @@ static int sh_cmt_probe(struct platform_device *pdev)
goto out;
}
- cmt = kmalloc(sizeof(*cmt), GFP_KERNEL);
+ cmt = kzalloc(sizeof(*cmt), GFP_KERNEL);
if (cmt == NULL) {
dev_err(&pdev->dev, "failed to allocate driver data\n");
return -ENOMEM;
--
2.1.2