[MTD] OneNAND: Return an error if a read timeout occurs

[linux-2.6] / drivers / mtd / onenand / onenand_base.c

diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c
index d0f31183d58f324a4b44dbf596d0312bb16dd91f..ce1cbdcd355a32a00b758be87a27db5eb5cef7a4 100644 (file)
--- a/drivers/mtd/onenand/onenand_base.c
+++ b/drivers/mtd/onenand/onenand_base.c
@@ -333,6 +333,9 @@ static int onenand_wait(struct mtd_info *mtd, int state)
                        } else if (ecc & ONENAND_ECC_1BIT_ALL)
                                mtd->ecc_stats.corrected++;
                }
+       } else if (state == FL_READING) {
+               printk(KERN_ERR "onenand_wait: read timeout! ctrl=0x%04x intr=0x%04x\n", ctrl, interrupt);
+               return -EIO;
        }
 
        return 0;