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parisc: Avoid compiler warnings with access_ok() 

Commit 09b871ffd4 (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: 09b871ffd4 ("parisc: Define access_ok() as macro")
hifive-unleashed-5.1
Helge Deller 2017-03-15 21:48:42 +01:00
parent 63d32d1e09
commit 186ecf14e5
1 changed files with 2 additions and 1 deletions
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3
arch/parisc/include/asm/uaccess.h
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@ -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