spi: spi-omap-uwire: replace platform_driver_probe to support deferred probing

Subsystems like pinctrl and gpio rightfully make use of deferred probing at
core level. Now, deferred drivers won't be retried if they don't have a .probe
function specified in the driver struct. Fix this driver to have that, so the
devices it supports won't get lost in a deferred probe.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Mark Brown <broonie@linaro.org>

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/spi/spi-omap-uwire.c b/drivers/spi/spi-omap-uwire.c
index a6a8f0961750..9313fd3b413d 100644
--- a/drivers/spi/spi-omap-uwire.c
+++ b/drivers/spi/spi-omap-uwire.c
@@ -557,7 +557,8 @@ static struct platform_driver uwire_driver = {
                 .name           = "omap_uwire",
                 .owner          = THIS_MODULE,
         },
-        .remove         = uwire_remove,
+        .probe = uwire_probe,
+        .remove = uwire_remove,
         // suspend ... unuse ck
         // resume ... use ck
 };
@@ -579,7 +580,7 @@ static int __init omap_uwire_init(void)
                 omap_writel(val | 0x00AAA000, OMAP7XX_IO_CONF_9);
         }
 
-        return platform_driver_probe(&uwire_driver, uwire_probe);
+        return platform_driver_register(&uwire_driver);
 }
 
 static void __exit omap_uwire_exit(void)