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[PATCH] powerpc: udbg_printf() formatting attribute

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This patch allows the compiler to catch any printf-like mismatches for
udbg_printf().  After some brute force building I've only found issues
with my own code and lparcfg.c It could break some developers, but
IMHO that would be goodness.

Signed-off-by: Jimi Xenidis <jimix@watson.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
jimix@watson.ibm.com 2006-05-17 12:00:35 -04:00 committed by Paul Mackerras
parent 35dd54326e
commit 8ae5b2801a
2 changed files with 4 additions and 3 deletions
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4
arch/powerpc/kernel/lparcfg.c
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@ -521,10 +521,10 @@ static ssize_t lparcfg_write(struct file *file, const char __user * buf,
current_weight = (resource >> 5 * 8) & 0xFF;
pr_debug("%s: current_entitled = %lu, current_weight = %lu\n",
pr_debug("%s: current_entitled = %lu, current_weight = %u\n",
__FUNCTION__, current_entitled, current_weight);
pr_debug("%s: new_entitled = %lu, new_weight = %lu\n",
pr_debug("%s: new_entitled = %lu, new_weight = %u\n",
__FUNCTION__, *new_entitled_ptr, *new_weight_ptr);
retval = plpar_hcall_norets(H_SET_PPP, *new_entitled_ptr,

3
include/asm-powerpc/udbg.h
View file

@ -23,7 +23,8 @@ extern int udbg_write(const char *s, int n);
extern int udbg_read(char *buf, int buflen);
extern void register_early_udbg_console(void);
extern void udbg_printf(const char *fmt, ...);
extern void udbg_printf(const char *fmt, ...)
__attribute__ ((format (printf, 1, 2)));
extern void udbg_progress(char *s, unsigned short hex);
extern void udbg_init_uart(void __iomem *comport, unsigned int speed,