lkml.org 
[lkml]   [2008]   [Nov]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[PATCH] x86: fix sparse warnings in ptrace.c
arch/x86/kernel/ptrace.c:634:32: error: incompatible types for operation (*)
arch/x86/kernel/ptrace.c:634:32: left side has type unsigned char static [unsigned] [toplevel] sizeof_field
arch/x86/kernel/ptrace.c:634:32: right side has type bad type enum bts_field field
arch/x86/kernel/ptrace.c:634:7: error: invalid assignment

arch/x86/kernel/ptrace.c:640:32: error: incompatible types for operation (*)
arch/x86/kernel/ptrace.c:640:32: left side has type unsigned char static [unsigned] [toplevel] sizeof_field
arch/x86/kernel/ptrace.c:640:32: right side has type bad type enum bts_field field
arch/x86/kernel/ptrace.c:640:7: error: invalid assignment

Signed-off-by: Simon Arlott <simon@fire.lp0.eu>
---
arch/x86/kernel/ptrace.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c
index 0a6d8c1..662a400 100644
--- a/arch/x86/kernel/ptrace.c
+++ b/arch/x86/kernel/ptrace.c
@@ -631,13 +631,13 @@ enum bts_field {

static inline unsigned long bts_get(const char *base, enum bts_field field)
{
- base += (bts_cfg.sizeof_field * field);
+ base += (bts_cfg.sizeof_field * (unsigned char)field);
return *(unsigned long *)base;
}

static inline void bts_set(char *base, enum bts_field field, unsigned long val)
{
- base += (bts_cfg.sizeof_field * field);;
+ base += (bts_cfg.sizeof_field * (unsigned char)field);
(*(unsigned long *)base) = val;
}

--
1.6.0.3
--
Simon Arlott


\
 
 \ /
  Last update: 2008-11-14 22:31    [W:0.053 / U:0.252 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site