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authorJohan Hovold <jhovold@gmail.com>2013-09-23 16:27:29 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-09-26 16:18:32 -0700
commit16a7c7cfd21cca8a260b63467e4f5c6a6d548b09 (patch)
treeafc4909a331ffe1c79af8f767b726148f8c7df79 /drivers/pcmcia
parent2c2b928584f0b60e09031c06362d8b42ec55a7cd (diff)
downloadlinux-16a7c7cfd21cca8a260b63467e4f5c6a6d548b09.tar.bz2
pcmcia: at91_cf: 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: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Johan Hovold <jhovold@gmail.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/pcmcia')
-rw-r--r--drivers/pcmcia/at91_cf.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/pcmcia/at91_cf.c b/drivers/pcmcia/at91_cf.c
index b8f5acf02261..de24232c5191 100644
--- a/drivers/pcmcia/at91_cf.c
+++ b/drivers/pcmcia/at91_cf.c
@@ -245,7 +245,7 @@ static int at91_cf_dt_init(struct platform_device *pdev)
}
#endif
-static int __init at91_cf_probe(struct platform_device *pdev)
+static int at91_cf_probe(struct platform_device *pdev)
{
struct at91_cf_socket *cf;
struct at91_cf_data *board = pdev->dev.platform_data;
@@ -354,7 +354,7 @@ fail0a:
return status;
}
-static int __exit at91_cf_remove(struct platform_device *pdev)
+static int at91_cf_remove(struct platform_device *pdev)
{
struct at91_cf_socket *cf = platform_get_drvdata(pdev);
@@ -404,14 +404,13 @@ static struct platform_driver at91_cf_driver = {
.owner = THIS_MODULE,
.of_match_table = of_match_ptr(at91_cf_dt_ids),
},
- .remove = __exit_p(at91_cf_remove),
+ .probe = at91_cf_probe,
+ .remove = at91_cf_remove,
.suspend = at91_cf_suspend,
.resume = at91_cf_resume,
};
-/*--------------------------------------------------------------------------*/
-
-module_platform_driver_probe(at91_cf_driver, at91_cf_probe);
+module_platform_driver(at91_cf_driver);
MODULE_DESCRIPTION("AT91 Compact Flash Driver");
MODULE_AUTHOR("David Brownell");