[PATCH] MMC - CONFIG_HOTPLUG support

[PATCH] MMC - CONFIG_HOTPLUG support

[Anderson Briglia]

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Hi all,

This patch improves the CONFIG_HOTPLUG support on the mmc core driver.
Kernel version: 2.6.15-rc4-omap1

BR,

--
Anderson Briglia

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Signed-off-by: Anderson Briglia <anderson.briglia@indt.org.br>

Index: linux-2.6.15-rc4/drivers/mmc/mmc_sysfs.c
===================================================================
--- linux-2.6.15-rc4.orig/drivers/mmc/mmc_sysfs.c	2005-12-15 17:00:52.000000000 -0400
+++ linux-2.6.15-rc4/drivers/mmc/mmc_sysfs.c	2005-12-15 17:54:07.000000000 -0400
@@ -145,6 +145,8 @@ static int mmc_bus_match(struct device *
 	return !mmc_card_bad(card);
 }
 
+#ifdef CONFIG_HOTPLUG
+
 static int
 mmc_bus_hotplug(struct device *dev, char **envp, int num_envp, char *buf,
 		int buf_size)
@@ -180,6 +182,17 @@ mmc_bus_hotplug(struct device *dev, char
 	return 0;
 }
 
+#else
+
+static int
+mmc_bus_hotplug(struct device *dev, char **envp, int num_envp, char *buf,
+		int buf_size)
+{
+	return -ENODEV;
+}
+
+#endif  /* CONFIG_HOTPLUG */
+
 static int mmc_bus_suspend(struct device *dev, pm_message_t state)
 {
 	struct mmc_driver *drv = to_mmc_driver(dev->driver);