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>

1 files changed, 7 insertions, 9 deletions

diff --git a/drivers/pcmcia/soc_common.c b/drivers/pcmcia/soc_common.c
index ef7e9e58782b..a2d448f20b0f 100644
--- a/drivers/pcmcia/soc_common.c
+++ b/drivers/pcmcia/soc_common.c
@@ -609,15 +609,14 @@ static int soc_pcmcia_cpufreq_register(void)
                                 "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 @@ int soc_common_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops
                         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 @@ int soc_common_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops
         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 @@ int soc_common_drv_pcmcia_remove(struct device *dev)
                 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 @@ int soc_common_drv_pcmcia_remove(struct device *dev)
         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");