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authorWANG Cong <xiyou.wangcong@gmail.com>2008-02-04 22:30:41 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-05 09:44:25 -0800
commitc0a9290ecf0dbb89958cb3a3f78964015a7de402 (patch)
tree1a987905fe5047cd74966149fc11689713cd7bea /arch/um/os-Linux/drivers
parent9226b8384776798986640ce07764d17ba66aa54f (diff)
downloadop-kernel-dev-c0a9290ecf0dbb89958cb3a3f78964015a7de402.zip
op-kernel-dev-c0a9290ecf0dbb89958cb3a3f78964015a7de402.tar.gz
uml: const and other tidying
This patch also does some improvements for uml code. Improvements include dropping unnecessary cast, killing some unnecessary code and still some constifying for pointers etc.. Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com> Signed-off-by: Jeff Dike <jdike@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/um/os-Linux/drivers')
-rw-r--r--arch/um/os-Linux/drivers/tuntap_user.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/um/os-Linux/drivers/tuntap_user.c b/arch/um/os-Linux/drivers/tuntap_user.c
index 1037a3b6..1d84795 100644
--- a/arch/um/os-Linux/drivers/tuntap_user.c
+++ b/arch/um/os-Linux/drivers/tuntap_user.c
@@ -148,7 +148,7 @@ static int tuntap_open(void *data)
memset(&ifr, 0, sizeof(ifr));
ifr.ifr_flags = IFF_TAP | IFF_NO_PI;
strlcpy(ifr.ifr_name, pri->dev_name, sizeof(ifr.ifr_name));
- if (ioctl(pri->fd, TUNSETIFF, (void *) &ifr) < 0) {
+ if (ioctl(pri->fd, TUNSETIFF, &ifr) < 0) {
err = -errno;
printk(UM_KERN_ERR "TUNSETIFF failed, errno = %d\n",
errno);
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