Merge branch 'fix/misc' into for-linus
[pandora-kernel.git] / drivers / mtd / nand / omap2.c
index 0cd76f8..ebd07e9 100644 (file)
@@ -11,6 +11,8 @@
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
 #include <linux/delay.h>
+#include <linux/jiffies.h>
+#include <linux/sched.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/nand.h>
 #include <linux/mtd/partitions.h>
@@ -541,7 +543,7 @@ static int omap_wait(struct mtd_info *mtd, struct nand_chip *chip)
        struct omap_nand_info *info = container_of(mtd, struct omap_nand_info,
                                                        mtd);
        unsigned long timeo = jiffies;
-       int status, state = this->state;
+       int status = NAND_STATUS_FAIL, state = this->state;
 
        if (state == FL_ERASING)
                timeo += (HZ * 400) / 1000;
@@ -556,8 +558,9 @@ static int omap_wait(struct mtd_info *mtd, struct nand_chip *chip)
 
        while (time_before(jiffies, timeo)) {
                status = __raw_readb(this->IO_ADDR_R);
-               if (!(status & 0x40))
+               if (status & NAND_STATUS_READY)
                        break;
+               cond_resched();
        }
        return status;
 }