From: Joe Perches <joe@perches.com>
To: linux-kernel <linux-kernel@vger.kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Subject: [PATCH] - [14/15] - remove defconfig ptr comparisons to 0 - kernel
Date: Tue, 13 Nov 2007 18:05:37 -0800 [thread overview]
Message-ID: <1195005937.5163.100.camel@localhost> (raw)
Remove defconfig ptr comparison to 0
Remove sparse warning: Using plain integer as NULL pointer
Signed-off-by: Joe Perches <joe@perches.com>
---
diff --git a/kernel/futex.c b/kernel/futex.c
index 9dc591a..ea119d3 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -276,7 +276,7 @@ static int get_futex_key(u32 __user *uaddr, struct rw_semaphore *fshared,
*/
static void get_futex_key_refs(union futex_key *key)
{
- if (key->both.ptr == 0)
+ if (!key->both.ptr)
return;
switch (key->both.offset & (FUT_OFF_INODE|FUT_OFF_MMSHARED)) {
case FUT_OFF_INODE:
diff --git a/kernel/pid.c b/kernel/pid.c
index d1db36b..1b3f842 100644
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -563,7 +563,7 @@ static struct pid_namespace *create_pid_namespace(int level)
atomic_set(&ns->pidmap[0].nr_free, BITS_PER_PAGE - 1);
for (i = 1; i < PIDMAP_ENTRIES; i++) {
- ns->pidmap[i].page = 0;
+ ns->pidmap[i].page = NULL;
atomic_set(&ns->pidmap[i].nr_free, BITS_PER_PAGE);
}
reply other threads:[~2007-11-14 2:09 UTC|newest]
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