1 files changed, 47 insertions, 15 deletions

diff --git a/drivers/pcmcia/at91_cf.c b/drivers/pcmcia/at91_cf.c
index eb6abd3f9221..385e145e1acc 100644
--- a/drivers/pcmcia/at91_cf.c
+++ b/drivers/pcmcia/at91_cf.c
@@ -21,9 +21,9 @@
 #include <asm/hardware.h>
 #include <asm/io.h>
 #include <asm/sizes.h>
+#include <asm/gpio.h>
 
 #include <asm/arch/board.h>
-#include <asm/arch/gpio.h>
 #include <asm/arch/at91rm9200_mc.h>
 
 
@@ -56,7 +56,7 @@ struct at91_cf_socket {
 
 static inline int at91_cf_present(struct at91_cf_socket *cf)
 {
-        return !at91_get_gpio_value(cf->board->det_pin);
+        return !gpio_get_value(cf->board->det_pin);
 }
 
 /*--------------------------------------------------------------------------*/
@@ -100,9 +100,9 @@ static int at91_cf_get_status(struct pcmcia_socket *s, u_int *sp)
                 int vcc = cf->board->vcc_pin;
 
                 *sp = SS_DETECT | SS_3VCARD;
-                if (!rdy || at91_get_gpio_value(rdy))
+                if (!rdy || gpio_get_value(rdy))
                         *sp |= SS_READY;
-                if (!vcc || at91_get_gpio_value(vcc))
+                if (!vcc || gpio_get_value(vcc))
                         *sp |= SS_POWERON;
         } else
                 *sp = 0;
@@ -121,10 +121,10 @@ at91_cf_set_socket(struct pcmcia_socket *sock, struct socket_state_t *s)
         if (cf->board->vcc_pin) {
                 switch (s->Vcc) {
                         case 0:
-                                at91_set_gpio_value(cf->board->vcc_pin, 0);
+                                gpio_set_value(cf->board->vcc_pin, 0);
                                 break;
                         case 33:
-                                at91_set_gpio_value(cf->board->vcc_pin, 1);
+                                gpio_set_value(cf->board->vcc_pin, 1);
                                 break;
                         default:
                                 return -EINVAL;
@@ -132,7 +132,7 @@ at91_cf_set_socket(struct pcmcia_socket *sock, struct socket_state_t *s)
         }
 
         /* toggle reset if needed */
-        at91_set_gpio_value(cf->board->rst_pin, s->flags & SS_RESET);
+        gpio_set_value(cf->board->rst_pin, s->flags & SS_RESET);
 
         pr_debug("%s: Vcc %d, io_irq %d, flags %04x csc %04x\n",
                 driver_name, s->Vcc, s->io_irq, s->flags, s->csc_mask);
@@ -239,11 +239,24 @@ static int __init at91_cf_probe(struct platform_device *pdev)
         platform_set_drvdata(pdev, cf);
 
         /* must be a GPIO; ergo must trigger on both edges */
-        status = request_irq(board->det_pin, at91_cf_irq, 0, driver_name, cf);
+        status = gpio_request(board->det_pin, "cf_det");
         if (status < 0)
                 goto fail0;
+        status = request_irq(board->det_pin, at91_cf_irq, 0, driver_name, cf);
+        if (status < 0)
+                goto fail00;
         device_init_wakeup(&pdev->dev, 1);
 
+        status = gpio_request(board->rst_pin, "cf_rst");
+        if (status < 0)
+                goto fail0a;
+
+        if (board->vcc_pin) {
+                status = gpio_request(board->vcc_pin, "cf_vcc");
+                if (status < 0)
+                        goto fail0b;
+        }
+
         /*
          * The card driver will request this irq later as needed.
          * but it causes lots of "irqNN: nobody cared" messages
@@ -251,16 +264,20 @@ static int __init at91_cf_probe(struct platform_device *pdev)
          * (Note:  DK board doesn't wire the IRQ pin...)
          */
         if (board->irq_pin) {
+                status = gpio_request(board->irq_pin, "cf_irq");
+                if (status < 0)
+                        goto fail0c;
                 status = request_irq(board->irq_pin, at91_cf_irq,
                                 IRQF_SHARED, driver_name, cf);
                 if (status < 0)
-                        goto fail0a;
+                        goto fail0d;
                 cf->socket.pci_irq = board->irq_pin;
         } else
                 cf->socket.pci_irq = NR_IRQS + 1;
 
         /* pcmcia layer only remaps "real" memory not iospace */
-        cf->socket.io_offset = (unsigned long) ioremap(cf->phys_baseaddr + CF_IO_PHYS, SZ_2K);
+        cf->socket.io_offset = (unsigned long)
+                        ioremap(cf->phys_baseaddr + CF_IO_PHYS, SZ_2K);
         if (!cf->socket.io_offset) {
                 status = -ENXIO;
                 goto fail1;
@@ -296,11 +313,21 @@ fail2:
 fail1:
         if (cf->socket.io_offset)
                 iounmap((void __iomem *) cf->socket.io_offset);
-        if (board->irq_pin)
+        if (board->irq_pin) {
                 free_irq(board->irq_pin, cf);
+fail0d:
+                gpio_free(board->irq_pin);
+        }
+fail0c:
+        if (board->vcc_pin)
+                gpio_free(board->vcc_pin);
+fail0b:
+        gpio_free(board->rst_pin);
 fail0a:
         device_init_wakeup(&pdev->dev, 0);
         free_irq(board->det_pin, cf);
+fail00:
+        gpio_free(board->det_pin);
 fail0:
         kfree(cf);
         return status;
@@ -313,13 +340,18 @@ static int __exit at91_cf_remove(struct platform_device *pdev)
         struct resource         *io = cf->socket.io[0].res;
 
         pcmcia_unregister_socket(&cf->socket);
-        if (board->irq_pin)
+        release_mem_region(io->start, io->end + 1 - io->start);
+        iounmap((void __iomem *) cf->socket.io_offset);
+        if (board->irq_pin) {
                 free_irq(board->irq_pin, cf);
+                gpio_free(board->irq_pin);
+        }
+        if (board->vcc_pin)
+                gpio_free(board->vcc_pin);
+        gpio_free(board->rst_pin);
         device_init_wakeup(&pdev->dev, 0);
         free_irq(board->det_pin, cf);
-        iounmap((void __iomem *) cf->socket.io_offset);
-        release_mem_region(io->start, io->end + 1 - io->start);
-
+        gpio_free(board->det_pin);
         kfree(cf);
         return 0;
 }