pd6729: Coding Style fixes

Signed-off-by: Komuro <komurojun-mbn@nifty.com>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

diff --git a/drivers/pcmcia/pd6729.c b/drivers/pcmcia/pd6729.c
index 7ba57a5..47f342f 100644 (file)
--- a/drivers/pcmcia/pd6729.c
+++ b/drivers/pcmcia/pd6729.c
@@ -14,13 +14,13 @@
 #include <linux/workqueue.h>
 #include <linux/interrupt.h>
 #include <linux/device.h>
+#include <linux/io.h>
 
 #include <pcmcia/cs_types.h>
 #include <pcmcia/ss.h>
 #include <pcmcia/cs.h>
 
 #include <asm/system.h>
-#include <asm/io.h>
 
 #include "pd6729.h"
 #include "i82365.h"
@@ -222,9 +222,9 @@ static irqreturn_t pd6729_interrupt(int irq, void *dev)
                                                ? SS_READY : 0;
                        }
 
-                       if (events) {
+                       if (events)
                                pcmcia_parse_events(&socket[i].socket, events);
-                       }
+
                        active |= events;
                }
 
@@ -256,9 +256,8 @@ static int pd6729_get_status(struct pcmcia_socket *sock, u_int *value)
        status = indirect_read(socket, I365_STATUS);
        *value = 0;
 
-       if ((status & I365_CS_DETECT) == I365_CS_DETECT) {
+       if ((status & I365_CS_DETECT) == I365_CS_DETECT)
                *value |= SS_DETECT;
-       }
 
        /*
         * IO cards have a different meaning of bits 0,1
@@ -308,7 +307,7 @@ static int pd6729_set_socket(struct pcmcia_socket *sock, socket_state_t *state)
        socket->card_irq = state->io_irq;
 
        reg = 0;
-       /* The reset bit has "inverse" logic */
+       /* The reset bit has "inverse" logic */
        if (!(state->flags & SS_RESET))
                reg |= I365_PC_RESET;
        if (state->flags & SS_IOCARD)
@@ -380,7 +379,7 @@ static int pd6729_set_socket(struct pcmcia_socket *sock, socket_state_t *state)
                indirect_write(socket, I365_POWER, reg);
 
        if (irq_mode == 1) {
-                /* all interrupts are to be done as PCI interrupts */
+               /* all interrupts are to be done as PCI interrupts */
                data = PD67_EC1_INV_MGMT_IRQ | PD67_EC1_INV_CARD_IRQ;
        } else
                data = 0;
@@ -391,9 +390,9 @@ static int pd6729_set_socket(struct pcmcia_socket *sock, socket_state_t *state)
        /* Enable specific interrupt events */
 
        reg = 0x00;
-       if (state->csc_mask & SS_DETECT) {
+       if (state->csc_mask & SS_DETECT)
                reg |= I365_CSC_DETECT;
-       }
+
        if (state->flags & SS_IOCARD) {
                if (state->csc_mask & SS_STSCHG)
                        reg |= I365_CSC_STSCHG;
@@ -450,9 +449,12 @@ static int pd6729_set_io_map(struct pcmcia_socket *sock,
 
        ioctl = indirect_read(socket, I365_IOCTL) & ~I365_IOCTL_MASK(map);
 
-       if (io->flags & MAP_0WS) ioctl |= I365_IOCTL_0WS(map);
-       if (io->flags & MAP_16BIT) ioctl |= I365_IOCTL_16BIT(map);
-       if (io->flags & MAP_AUTOSZ) ioctl |= I365_IOCTL_IOCS16(map);
+       if (io->flags & MAP_0WS)
+               ioctl |= I365_IOCTL_0WS(map);
+       if (io->flags & MAP_16BIT)
+               ioctl |= I365_IOCTL_16BIT(map);
+       if (io->flags & MAP_AUTOSZ)
+               ioctl |= I365_IOCTL_IOCS16(map);
 
        indirect_write(socket, I365_IOCTL, ioctl);
 
@@ -497,7 +499,7 @@ static int pd6729_set_mem_map(struct pcmcia_socket *sock,
 
        /* write the stop address */
 
-       i= (mem->res->end >> 12) & 0x0fff;
+       i = (mem->res->end >> 12) & 0x0fff;
        switch (to_cycles(mem->speed)) {
        case 0:
                break;
@@ -563,7 +565,7 @@ static int pd6729_init(struct pcmcia_socket *sock)
 
 /* the pccard structure and its functions */
 static struct pccard_operations pd6729_operations = {
-       .init                   = pd6729_init,
+       .init                   = pd6729_init,
        .get_status             = pd6729_get_status,
        .set_socket             = pd6729_set_socket,
        .set_io_map             = pd6729_set_io_map,
@@ -578,8 +580,13 @@ static irqreturn_t pd6729_test(int irq, void *dev)
 
 static int pd6729_check_irq(int irq)
 {
-       if (request_irq(irq, pd6729_test, IRQF_PROBE_SHARED, "x", pd6729_test)
-               != 0) return -1;
+       int ret;
+
+       ret = request_irq(irq, pd6729_test, IRQF_PROBE_SHARED, "x",
+                         pd6729_test);
+       if (ret)
+               return -1;
+
        free_irq(irq, pd6729_test);
        return 0;
 }
@@ -591,7 +598,7 @@ static u_int __devinit pd6729_isa_scan(void)
 
        if (irq_mode == 1) {
                printk(KERN_INFO "pd6729: PCI card interrupts, "
-                                               "PCI status changes\n");
+                      "PCI status changes\n");
                return 0;
        }
 
@@ -607,9 +614,10 @@ static u_int __devinit pd6729_isa_scan(void)
                if (mask & (1<<i))
                        printk("%s%d", ((mask & ((1<<i)-1)) ? "," : ""), i);
 
-       if (mask == 0) printk("none!");
-
-       printk("  polling status changes.\n");
+       if (mask == 0)
+               printk("none!");
+       else
+               printk("  polling status changes.\n");
 
        return mask;
 }
@@ -624,11 +632,16 @@ static int __devinit pd6729_pci_probe(struct pci_dev *dev,
 
        socket = kzalloc(sizeof(struct pd6729_socket) * MAX_SOCKETS,
                         GFP_KERNEL);
-       if (!socket)
+       if (!socket) {
+               dev_warn(&dev->dev, "failed to kzalloc socket.\n");
                return -ENOMEM;
+       }
 
-       if ((ret = pci_enable_device(dev)))
+       ret = pci_enable_device(dev);
+       if (ret) {
+               dev_warn(&dev->dev, "failed to enable pci_device.\n");
                goto err_out_free_mem;
+       }
 
        if (!pci_resource_start(dev, 0)) {
                dev_warn(&dev->dev, "refusing to load the driver as the "
@@ -639,7 +652,7 @@ static int __devinit pd6729_pci_probe(struct pci_dev *dev,
        dev_info(&dev->dev, "Cirrus PD6729 PCI to PCMCIA Bridge at 0x%llx "
                "on irq %d\n",
                (unsigned long long)pci_resource_start(dev, 0), dev->irq);
-       /*
+       /*
         * Since we have no memory BARs some firmware may not
         * have had PCI_COMMAND_MEMORY enabled, yet the device needs it.
         */
@@ -685,8 +698,9 @@ static int __devinit pd6729_pci_probe(struct pci_dev *dev,
        pci_set_drvdata(dev, socket);
        if (irq_mode == 1) {
                /* Register the interrupt handler */
-               if ((ret = request_irq(dev->irq, pd6729_interrupt, IRQF_SHARED,
-                                                       "pd6729", socket))) {
+               ret = request_irq(dev->irq, pd6729_interrupt, IRQF_SHARED,
+                                 "pd6729", socket);
+               if (ret) {
                        dev_err(&dev->dev, "Failed to register irq %d\n",
                                dev->irq);
                        goto err_out_free_res;