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-rw-r--r--drivers/mtd/nand/bfin_nand.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/mtd/nand/bfin_nand.c b/drivers/mtd/nand/bfin_nand.c
index f134ef100f..6d3d45019c 100644
--- a/drivers/mtd/nand/bfin_nand.c
+++ b/drivers/mtd/nand/bfin_nand.c
@@ -75,7 +75,7 @@ static void bfin_nfc_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
int bfin_nfc_devready(struct mtd_info *mtd)
{
pr_stamp();
- return (bfin_read_NFC_STAT() & NBUSY ? 1 : 0);
+ return (bfin_read_NFC_STAT() & NBUSY) ? 1 : 0;
}
/*
@@ -132,6 +132,11 @@ static void bfin_nfc_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len
bfin_write_NFC_DATA_WR(buf[i]);
}
+
+ /* Wait for the buffer to drain before we return */
+ while (!(bfin_read_NFC_STAT() & WB_EMPTY))
+ if (ctrlc())
+ return;
}
/*