spi: spi-omap-uwire: replace platform_driver_probe to support deferre…

…d 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>

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)