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@xxxxxxxxxxxxx>
Cc: Josh Wu <josh.wu@xxxxxxxxx>
Signed-off-by: Johan Hovold <jhovold@xxxxxxxxx>
---
drivers/mtd/nand/atmel_nand.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
index 060feea..bd1ce7d 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");
--
1.8.3.2
--
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