[MTD] [NAND] pxa3xx_nand: added warning which tells id of detected NAND
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>
diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c
index bc37f55..c0fa9c9 100644
--- a/drivers/mtd/nand/pxa3xx_nand.c
+++ b/drivers/mtd/nand/pxa3xx_nand.c
@@ -924,7 +924,7 @@
const struct pxa3xx_nand_platform_data *pdata)
{
const struct pxa3xx_nand_flash *f;
- uint32_t id;
+ uint32_t id = -1;
int i;
for (i = 0; i<pdata->num_flash; ++i) {
@@ -956,6 +956,9 @@
}
#endif
+ dev_warn(&info->pdev->dev,
+ "failed to detect configured nand flash; found %04x instead of\n",
+ id);
return -ENODEV;
}