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mtd: nane: print source of error message 

Add the function name to the error message.

These messages are not very helpful:

[183356.176682] uncorrectable error :
[183356.180273] uncorrectable error :
[183356.184194] uncorrectable error :
[183356.187773] uncorrectable error :
[183356.191280] uncorrectable error :

Artem: amended the patch a bit

Signed-off-by: Tormod Volden <debian.tormod@gmail.com>
This commit is contained in:
Tormod Volden 2013-01-12 11:34:27 +01:00 committed by Artem Bityutskiy
parent 0c69fb037a
commit 54cccc7094
1 changed files with 2 additions and 3 deletions
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5
drivers/mtd/nand/nand_ecc.c
View File

@ -55,8 +55,7 @@ struct mtd_info;
#define MODULE_AUTHOR(x) /* x */ #define MODULE_AUTHOR(x) /* x */
#define MODULE_DESCRIPTION(x) /* x */ #define MODULE_DESCRIPTION(x) /* x */
#define printk printf #define pr_err printf
#define KERN_ERR ""
#endif #endif
/* /*
@ -507,7 +506,7 @@ int __nand_correct_data(unsigned char *buf,
if ((bitsperbyte[b0] + bitsperbyte[b1] + bitsperbyte[b2]) == 1) if ((bitsperbyte[b0] + bitsperbyte[b1] + bitsperbyte[b2]) == 1)
return 1; /* error in ECC data; no action needed */ return 1; /* error in ECC data; no action needed */
printk(KERN_ERR "uncorrectable error : "); pr_err("%s: uncorrectable ECC error", __func__);
return -1; return -1;
} }
EXPORT_SYMBOL(__nand_correct_data); EXPORT_SYMBOL(__nand_correct_data);