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| author | Helge Deller <deller@gmx.de> | 2017-03-15 21:48:42 +0100 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2017-03-15 21:51:17 +0100 |
| commit | 186ecf14e58befba434f0774eea89e35f64d3c6a (patch) | |
| tree | 05bd7cbefb50716eaef9310cddf3df0a16c8e13b /arch | |
| parent | 63d32d1e09cb2fc65b084b261976c06b40d19115 (diff) | |
| download | linux-0-day-186ecf14e58befba434f0774eea89e35f64d3c6a.tar.gz linux-0-day-186ecf14e58befba434f0774eea89e35f64d3c6a.tar.xz | |
parisc: Avoid compiler warnings with access_ok()
Commit 09b871ffd4d8 (parisc: Define access_ok() as macro) missed to mark uaddr
as used, which then gives compiler warnings about unused variables.
Fix it by comparing uaddr to uaddr which then gets optimized away by the
compiler.
Signed-off-by: Helge Deller <deller@gmx.de>
Fixes: 09b871ffd4d8 ("parisc: Define access_ok() as macro")
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/parisc/include/asm/uaccess.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/parisc/include/asm/uaccess.h b/arch/parisc/include/asm/uaccess.h index fb4382c28259b..edfbf9d6a6dd7 100644 --- a/arch/parisc/include/asm/uaccess.h +++ b/arch/parisc/include/asm/uaccess.h @@ -32,7 +32,8 @@ * that put_user is the same as __put_user, etc. */ -#define access_ok(type, uaddr, size) (1) +#define access_ok(type, uaddr, size) \ + ( (uaddr) == (uaddr) ) #define put_user __put_user #define get_user __get_user |