diff options
Diffstat (limited to 'drivers/mtd/nand/mpc5121_nfc.c')
| -rw-r--r-- | drivers/mtd/nand/mpc5121_nfc.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/mtd/nand/mpc5121_nfc.c b/drivers/mtd/nand/mpc5121_nfc.c index 469e649c911c..0b81b5b499d1 100644 --- a/drivers/mtd/nand/mpc5121_nfc.c +++ b/drivers/mtd/nand/mpc5121_nfc.c @@ -29,6 +29,7 @@ #include <linux/clk.h> #include <linux/gfp.h> #include <linux/delay.h> +#include <linux/err.h> #include <linux/init.h> #include <linux/interrupt.h> #include <linux/io.h> @@ -650,8 +651,7 @@ static void mpc5121_nfc_free(struct device *dev, struct mtd_info *mtd) iounmap(prv->csreg); } -static int __devinit mpc5121_nfc_probe(struct platform_device *op, - const struct of_device_id *match) +static int __devinit mpc5121_nfc_probe(struct platform_device *op) { struct device_node *rootnode, *dn = op->dev.of_node; struct device *dev = &op->dev; @@ -758,9 +758,9 @@ static int __devinit mpc5121_nfc_probe(struct platform_device *op, /* Enable NFC clock */ prv->clk = clk_get(dev, "nfc_clk"); - if (!prv->clk) { + if (IS_ERR(prv->clk)) { dev_err(dev, "Unable to acquire NFC clock!\n"); - retval = -ENODEV; + retval = PTR_ERR(prv->clk); goto error; } @@ -891,7 +891,7 @@ static struct of_device_id mpc5121_nfc_match[] __devinitdata = { {}, }; -static struct of_platform_driver mpc5121_nfc_driver = { +static struct platform_driver mpc5121_nfc_driver = { .probe = mpc5121_nfc_probe, .remove = __devexit_p(mpc5121_nfc_remove), .driver = { @@ -903,14 +903,14 @@ static struct of_platform_driver mpc5121_nfc_driver = { static int __init mpc5121_nfc_init(void) { - return of_register_platform_driver(&mpc5121_nfc_driver); + return platform_driver_register(&mpc5121_nfc_driver); } module_init(mpc5121_nfc_init); static void __exit mpc5121_nfc_cleanup(void) { - of_unregister_platform_driver(&mpc5121_nfc_driver); + platform_driver_unregister(&mpc5121_nfc_driver); } module_exit(mpc5121_nfc_cleanup); |