diff options
Diffstat (limited to 'drivers/mtd/nand/mpc5121_nfc.c')
| -rw-r--r-- | drivers/mtd/nand/mpc5121_nfc.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/mtd/nand/mpc5121_nfc.c b/drivers/mtd/nand/mpc5121_nfc.c index df0c1da4ff49..f4610bc7ccd0 100644 --- a/drivers/mtd/nand/mpc5121_nfc.c +++ b/drivers/mtd/nand/mpc5121_nfc.c @@ -568,6 +568,7 @@ static int mpc5121_nfc_read_hw_config(struct mtd_info *mtd) uint rcw_width; uint rcwh; uint romloc, ps; + int ret = 0; rmnode = of_find_compatible_node(NULL, NULL, "fsl,mpc5121-reset"); if (!rmnode) { @@ -579,7 +580,8 @@ static int mpc5121_nfc_read_hw_config(struct mtd_info *mtd) rm = of_iomap(rmnode, 0); if (!rm) { dev_err(prv->dev, "Error mapping reset module node!\n"); - return -EBUSY; + ret = -EBUSY; + goto out; } rcwh = in_be32(&rm->rcwhr); @@ -628,8 +630,9 @@ static int mpc5121_nfc_read_hw_config(struct mtd_info *mtd) rcw_width * 8, rcw_pagesize, rcw_sparesize); iounmap(rm); +out: of_node_put(rmnode); - return 0; + return ret; } /* Free driver resources */ |