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[MTD] [NAND] pxa3xx_nand: added warning which tells id of detected NAND

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Minor patch to help debugging of NAND detection.

Signed-off-by: Enrico Scholz <enrico.scholz@sigma-chemnitz.de>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Enrico Scholz 2008-08-29 12:59:52 +02:00 committed by David Woodhouse
parent c8c17c888d
commit 2675e9447b
1 changed files with 4 additions and 1 deletions
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5
drivers/mtd/nand/pxa3xx_nand.c
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@ -924,7 +924,7 @@ static int pxa3xx_nand_detect_flash(struct pxa3xx_nand_info *info,
const struct pxa3xx_nand_platform_data *pdata) const struct pxa3xx_nand_platform_data *pdata)
{ {
const struct pxa3xx_nand_flash *f; const struct pxa3xx_nand_flash *f;
uint32_t id; uint32_t id = -1;
int i; int i;
for (i = 0; i<pdata->num_flash; ++i) { for (i = 0; i<pdata->num_flash; ++i) {
@ -956,6 +956,9 @@ static int pxa3xx_nand_detect_flash(struct pxa3xx_nand_info *info,
} }
#endif #endif
dev_warn(&info->pdev->dev,
"failed to detect configured nand flash; found %04x instead of\n",
id);
return -ENODEV; return -ENODEV;
} }