From 933611f7bbeb1b29218dca74cf1acfa910006cef Mon Sep 17 00:00:00 2001
From: Jeroen Hofstee <jeroen@myspectrum.nl>
Date: Mon, 9 Jun 2014 15:28:59 +0200
Subject: [PATCH] usb:composite: clear the whole common buffer
Since the struct fsg_common is calloced, reset it completely
with zero's when reused. While at it, make checkpatch happy.
cc: Lukasz Majewski <l.majewski@samsung.com>
cc: Piotr Wilczek <p.wilczek@samsung.com>
cc: Kyungmin Park <kyungmin.park@samsung.com>
cc: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
Acked-by: Marek Vasut <marex@denx.de>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
---
drivers/usb/gadget/f_mass_storage.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
index 6374bb953a..f274d9679f 100644
--- a/drivers/usb/gadget/f_mass_storage.c
+++ b/drivers/usb/gadget/f_mass_storage.c
@@ -2462,12 +2462,12 @@ static struct fsg_common *fsg_common_init(struct fsg_common *common,
/* Allocate? */
if (!common) {
- common = calloc(sizeof *common, 1);
+ common = calloc(sizeof(*common), 1);
if (!common)
return ERR_PTR(-ENOMEM);
common->free_storage_on_release = 1;
} else {
- memset(common, 0, sizeof common);
+ memset(common, 0, sizeof(*common));
common->free_storage_on_release = 0;
}
--
2.39.5