commit 0f767de6a26a07f7d58394512b6f6c96322f047f
author Russell King - ARM Linux <linux@arm.linux.org.uk> Thu Mar 26 21:14:19 2009 +0000
committer Dominik Brodowski <linux@dominikbrodowski.net> Mon Nov 09 08:30:08 2009 +0100
tree 564a8c8c1b2ba960b03bf3235e16239f0ece9937
parent a7149f9a26eb44a5658d56335c23104ba529e9f6

PCMCIA: soc_common: convert to a stand alone module

Convert soc_common.c to be a stand alone module, rather than wrapping
it up into the individual SoC specific base modules.  In doing this,
we need to add init/exit functions for soc_common to register/remove
the cpufreq notifier.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

drivers/pcmcia/soc_common.c

diff --git a/drivers/pcmcia/soc_common.c b/drivers/pcmcia/soc_common.c
index ef7e9e5..a2d448f 100644
--- a/drivers/pcmcia/soc_common.c
+++ b/drivers/pcmcia/soc_common.c
@@ -609,15 +609,14 @@
 				"notifier for PCMCIA (%d)\n", ret);
 	return ret;
 }
+fs_initcall(soc_pcmcia_cpufreq_register);
 
 static void soc_pcmcia_cpufreq_unregister(void)
 {
 	cpufreq_unregister_notifier(&soc_pcmcia_notifier_block, CPUFREQ_TRANSITION_NOTIFIER);
 }
+module_exit(soc_pcmcia_cpufreq_unregister);
 
-#else
-static int soc_pcmcia_cpufreq_register(void) { return 0; }
-static void soc_pcmcia_cpufreq_unregister(void) {}
 #endif
 
 int soc_common_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops,
@@ -668,9 +667,6 @@
 			goto out_err_5;
 		}
 
-		if (list_empty(&soc_pcmcia_sockets))
-			soc_pcmcia_cpufreq_register();
-
 		list_add(&skt->node, &soc_pcmcia_sockets);
 
 		/*
@@ -743,6 +739,7 @@
 	mutex_unlock(&soc_pcmcia_sockets_lock);
 	return ret;
 }
+EXPORT_SYMBOL(soc_common_drv_pcmcia_probe);
 
 int soc_common_drv_pcmcia_remove(struct device *dev)
 {
@@ -773,9 +770,6 @@
 		release_resource(&skt->res_io);
 		release_resource(&skt->res_skt);
 	}
-	if (list_empty(&soc_pcmcia_sockets))
-		soc_pcmcia_cpufreq_unregister();
-
 	mutex_unlock(&soc_pcmcia_sockets_lock);
 
 	kfree(sinfo);
@@ -783,3 +777,7 @@
 	return 0;
 }
 EXPORT_SYMBOL(soc_common_drv_pcmcia_remove);
+
+MODULE_AUTHOR("John Dorsey <john+@cs.cmu.edu>");
+MODULE_DESCRIPTION("Linux PCMCIA Card Services: Common SoC support");
+MODULE_LICENSE("Dual MPL/GPL");