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Subject[PATCH] kernel: fix dynamic printk sparse warnings
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ret is a common variable name and creates scads of shadowed variable
warnings. Change to using __ret inside the dynamic_debug_enabled
macro.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
---
include/linux/dynamic_printk.h | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/linux/dynamic_printk.h b/include/linux/dynamic_printk.h
index c54cf84..2d528d0 100644
--- a/include/linux/dynamic_printk.h
+++ b/include/linux/dynamic_printk.h
@@ -37,12 +37,12 @@ extern int __dynamic_dbg_enabled_helper(char *modname, int type,
int value, int hash);

#define __dynamic_dbg_enabled(module, type, value, level, hash) ({ \
- int ret = 0; \
+ int __ret = 0; \
if (unlikely((dynamic_printk_enabled & (1LL << DEBUG_HASH)) && \
(dynamic_printk_enabled2 & (1LL << DEBUG_HASH2)))) \
- ret = __dynamic_dbg_enabled_helper(module, type, \
+ __ret = __dynamic_dbg_enabled_helper(module, type, \
value, hash);\
- ret; })
+ __ret; })

#define dynamic_pr_debug(fmt, ...) do { \
static char mod_name[] \
--
1.6.0.274.g8aacc




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