diff options
| author | Johan Hovold <jhovold@gmail.com> | 2013-09-23 16:27:28 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-09-26 16:18:32 -0700 |
| commit | 2c2b928584f0b60e09031c06362d8b42ec55a7cd (patch) | |
| tree | d86a0a89e77e58c58645bd3ac38267a8cdcf56cf /drivers | |
| parent | 1867adee6ed7793a256ecdd623e1337988223c09 (diff) | |
| download | linux-2c2b928584f0b60e09031c06362d8b42ec55a7cd.tar.gz linux-2c2b928584f0b60e09031c06362d8b42ec55a7cd.tar.bz2 linux-2c2b928584f0b60e09031c06362d8b42ec55a7cd.zip | |
mtd: atmel_nand: fix deferred probe from __init
Move probe out of __init section and don't use platform_driver_probe
which cannot be used with deferred probing.
Since commit e9354576 ("gpiolib: Defer failed gpio requests by default")
this driver might return -EPROBE_DEFER if a gpio_request fails.
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mtd/nand/atmel_nand.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c index 060feeaf6b3e..bd1ce7d13702 100644 --- a/drivers/mtd/nand/atmel_nand.c +++ b/drivers/mtd/nand/atmel_nand.c @@ -1139,7 +1139,7 @@ static int pmecc_choose_ecc(struct atmel_nand_host *host, return 0; } -static int __init atmel_pmecc_nand_init_params(struct platform_device *pdev, +static int atmel_pmecc_nand_init_params(struct platform_device *pdev, struct atmel_nand_host *host) { struct mtd_info *mtd = &host->mtd; @@ -1548,7 +1548,7 @@ static int atmel_of_init_port(struct atmel_nand_host *host, } #endif -static int __init atmel_hw_nand_init_params(struct platform_device *pdev, +static int atmel_hw_nand_init_params(struct platform_device *pdev, struct atmel_nand_host *host) { struct mtd_info *mtd = &host->mtd; @@ -1987,7 +1987,7 @@ static struct platform_driver atmel_nand_nfc_driver; /* * Probe for the NAND device. */ -static int __init atmel_nand_probe(struct platform_device *pdev) +static int atmel_nand_probe(struct platform_device *pdev) { struct atmel_nand_host *host; struct mtd_info *mtd; @@ -2184,7 +2184,7 @@ err_nand_ioremap: /* * Remove a NAND device. */ -static int __exit atmel_nand_remove(struct platform_device *pdev) +static int atmel_nand_remove(struct platform_device *pdev) { struct atmel_nand_host *host = platform_get_drvdata(pdev); struct mtd_info *mtd = &host->mtd; @@ -2270,7 +2270,8 @@ static struct platform_driver atmel_nand_nfc_driver = { }; static struct platform_driver atmel_nand_driver = { - .remove = __exit_p(atmel_nand_remove), + .probe = atmel_nand_probe, + .remove = atmel_nand_remove, .driver = { .name = "atmel_nand", .owner = THIS_MODULE, @@ -2278,7 +2279,7 @@ static struct platform_driver atmel_nand_driver = { }, }; -module_platform_driver_probe(atmel_nand_driver, atmel_nand_probe); +module_platform_driver(atmel_nand_driver); MODULE_LICENSE("GPL"); MODULE_AUTHOR("Rick Bronson"); |