Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6

[pandora-kernel.git] / drivers / pcmcia / pxa2xx_base.c

diff --git a/drivers/pcmcia/pxa2xx_base.c b/drivers/pcmcia/pxa2xx_base.c
index 1b07af5..bb9ddb9 100644 (file)
--- a/drivers/pcmcia/pxa2xx_base.c
+++ b/drivers/pcmcia/pxa2xx_base.c
@@ -30,12 +30,12 @@
 #include <asm/system.h>
 #include <mach/pxa-regs.h>
 #include <mach/pxa2xx-regs.h>
+#include <asm/mach-types.h>
 
 #include <pcmcia/cs_types.h>
 #include <pcmcia/ss.h>
 #include <pcmcia/cistpl.h>
 
-#include "cs_internal.h"
 #include "soc_common.h"
 #include "pxa2xx_base.h"
 
@@ -166,18 +166,32 @@ pxa2xx_pcmcia_frequency_change(struct soc_pcmcia_socket *skt,
 }
 #endif
 
+static void pxa2xx_configure_sockets(struct device *dev)
+{
+       struct pcmcia_low_level *ops = dev->platform_data;
+
+       /*
+        * We have at least one socket, so set MECR:CIT
+        * (Card Is There)
+        */
+       MECR |= MECR_CIT;
+
+       /* Set MECR:NOS (Number Of Sockets) */
+       if (ops->nr > 1 || machine_is_viper())
+               MECR |= MECR_NOS;
+       else
+               MECR &= ~MECR_NOS;
+}
+
 int __pxa2xx_drv_pcmcia_probe(struct device *dev)
 {
        int ret;
        struct pcmcia_low_level *ops;
-       int first, nr;
 
        if (!dev || !dev->platform_data)
                return -ENODEV;
 
        ops = (struct pcmcia_low_level *)dev->platform_data;
-       first = ops->first;
-       nr = ops->nr;
 
        /* Provide our PXA2xx specific timing routines. */
        ops->set_timing  = pxa2xx_pcmcia_set_timing;
@@ -185,21 +199,10 @@ int __pxa2xx_drv_pcmcia_probe(struct device *dev)
        ops->frequency_change = pxa2xx_pcmcia_frequency_change;
 #endif
 
-       ret = soc_common_drv_pcmcia_probe(dev, ops, first, nr);
+       ret = soc_common_drv_pcmcia_probe(dev, ops, ops->first, ops->nr);
 
-       if (ret == 0) {
-               /*
-                * We have at least one socket, so set MECR:CIT
-                * (Card Is There)
-                */
-               MECR |= MECR_CIT;
-
-               /* Set MECR:NOS (Number Of Sockets) */
-               if (nr > 1)
-                       MECR |= MECR_NOS;
-               else
-                       MECR &= ~MECR_NOS;
-       }
+       if (!ret)
+               pxa2xx_configure_sockets(dev);
 
        return ret;
 }
@@ -223,11 +226,7 @@ static int pxa2xx_drv_pcmcia_suspend(struct platform_device *dev, pm_message_t s
 
 static int pxa2xx_drv_pcmcia_resume(struct platform_device *dev)
 {
-       struct pcmcia_low_level *ops = dev->dev.platform_data;
-       int nr = ops ? ops->nr : 0;
-
-       MECR = nr > 1 ? MECR_CIT | MECR_NOS : (nr > 0 ? MECR_CIT : 0);
-
+       pxa2xx_configure_sockets(&dev->dev);
        return pcmcia_socket_dev_resume(&dev->dev);
 }