[PATCH] rtc driver rtc-pcf8563 century bit inversed

[linux-2.6-omap-h63xx.git] / drivers / video / arcfb.c

diff --git a/drivers/video/arcfb.c b/drivers/video/arcfb.c
index 126daff1c848fafba595223580ffbd847322118a..70dd8115a4d8883d47a23120189620f8f8fb29a7 100644 (file)
--- a/drivers/video/arcfb.c
+++ b/drivers/video/arcfb.c
@@ -39,7 +39,6 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mm.h>
-#include <linux/tty.h>
 #include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/delay.h>
@@ -253,7 +252,7 @@ static void arcfb_lcd_update_page(struct arcfb_par *par, unsigned int upper,
 {
        unsigned char *src;
        unsigned int xindex, yindex, chipindex, linesize;
-       int i, count;
+       int i;
        unsigned char val;
        unsigned char bitmask, rightshift;
 
@@ -282,7 +281,6 @@ static void arcfb_lcd_update_page(struct arcfb_par *par, unsigned int upper,
                }
                ks108_writeb_data(par, chipindex, val);
                left++;
-               count++;
                if (bitmask == 0x80) {
                        bitmask = 1;
                        src++;
@@ -366,7 +364,8 @@ static void arcfb_lcd_update(struct arcfb_par *par, unsigned int dx,
        }
 }
 
-void arcfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
+static void arcfb_fillrect(struct fb_info *info,
+                          const struct fb_fillrect *rect)
 {
        struct arcfb_par *par = info->par;
 
@@ -376,7 +375,8 @@ void arcfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
        arcfb_lcd_update(par, rect->dx, rect->dy, rect->width, rect->height);
 }
 
-void arcfb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
+static void arcfb_copyarea(struct fb_info *info,
+                          const struct fb_copyarea *area)
 {
        struct arcfb_par *par = info->par;
 
@@ -386,7 +386,7 @@ void arcfb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
        arcfb_lcd_update(par, area->dx, area->dy, area->width, area->height);
 }
 
-void arcfb_imageblit(struct fb_info *info, const struct fb_image *image)
+static void arcfb_imageblit(struct fb_info *info, const struct fb_image *image)
 {
        struct arcfb_par *par = info->par;
 
@@ -397,9 +397,8 @@ void arcfb_imageblit(struct fb_info *info, const struct fb_image *image)
                                image->height);
 }
 
-static int arcfb_ioctl(struct inode *inode, struct file *file,
-                         unsigned int cmd, unsigned long arg,
-                         struct fb_info *info)
+static int arcfb_ioctl(struct fb_info *info,
+                         unsigned int cmd, unsigned long arg)
 {
        void __user *argp = (void __user *)arg;
        struct arcfb_par *par = info->par;
@@ -441,7 +440,7 @@ static int arcfb_ioctl(struct inode *inode, struct file *file,
  * the fb. it's inefficient for them to do anything less than 64*8
  * writes since we update the lcd in each write() anyway.
  */
-static ssize_t arcfb_write(struct file *file, const char *buf, size_t count,
+static ssize_t arcfb_write(struct file *file, const char __user *buf, size_t count,
                                loff_t *ppos)
 {
        /* modded from epson 1355 */
@@ -459,11 +458,11 @@ static ssize_t arcfb_write(struct file *file, const char *buf, size_t count,
        inode = file->f_dentry->d_inode;
        fbidx = iminor(inode);
        info = registered_fb[fbidx];
-       par = info->par;
 
        if (!info || !info->screen_base)
                return -ENODEV;
 
+       par = info->par;
        xres = info->var.xres;
        fbmemlength = (xres * info->var.yres)/8;
 
@@ -502,10 +501,6 @@ static ssize_t arcfb_write(struct file *file, const char *buf, size_t count,
        return err;
 }
 
-static void arcfb_platform_release(struct device *device)
-{
-}
-
 static struct fb_ops arcfb_ops = {
        .owner          = THIS_MODULE,
        .fb_open        = arcfb_open,
@@ -515,13 +510,11 @@ static struct fb_ops arcfb_ops = {
        .fb_fillrect    = arcfb_fillrect,
        .fb_copyarea    = arcfb_copyarea,
        .fb_imageblit   = arcfb_imageblit,
-       .fb_cursor      = soft_cursor,
        .fb_ioctl       = arcfb_ioctl,
 };
 
-static int __init arcfb_probe(struct device *device)
+static int __init arcfb_probe(struct platform_device *dev)
 {
-       struct platform_device *dev = to_platform_device(device);
        struct fb_info *info;
        int retval = -ENOMEM;
        int videomemorysize;
@@ -564,10 +557,10 @@ static int __init arcfb_probe(struct device *device)
        retval = register_framebuffer(info);
        if (retval < 0)
                goto err1;
-       dev_set_drvdata(&dev->dev, info);
+       platform_set_drvdata(dev, info);
        if (irq) {
                par->irq = irq;
-               if (request_irq(par->irq, &arcfb_interrupt, SA_SHIRQ,
+               if (request_irq(par->irq, &arcfb_interrupt, IRQF_SHARED,
                                "arcfb", info)) {
                        printk(KERN_INFO
                                "arcfb: Failed req IRQ %d\n", par->irq);
@@ -605,9 +598,9 @@ err:
        return retval;
 }
 
-static int arcfb_remove(struct device *device)
+static int arcfb_remove(struct platform_device *dev)
 {
-       struct fb_info *info = dev_get_drvdata(device);
+       struct fb_info *info = platform_get_drvdata(dev);
 
        if (info) {
                unregister_framebuffer(info);
@@ -617,20 +610,15 @@ static int arcfb_remove(struct device *device)
        return 0;
 }
 
-static struct device_driver arcfb_driver = {
-       .name   = "arcfb",
-       .bus    = &platform_bus_type,
+static struct platform_driver arcfb_driver = {
        .probe  = arcfb_probe,
        .remove = arcfb_remove,
+       .driver = {
+               .name   = "arcfb",
+       },
 };
 
-static struct platform_device arcfb_device = {
-       .name   = "arcfb",
-       .id     = 0,
-       .dev    = {
-               .release = arcfb_platform_release,
-       }
-};
+static struct platform_device *arcfb_device;
 
 static int __init arcfb_init(void)
 {
@@ -639,11 +627,18 @@ static int __init arcfb_init(void)
        if (!arcfb_enable)
                return -ENXIO;
 
-       ret = driver_register(&arcfb_driver);
+       ret = platform_driver_register(&arcfb_driver);
        if (!ret) {
-               ret = platform_device_register(&arcfb_device);
-               if (ret)
-                       driver_unregister(&arcfb_driver);
+               arcfb_device = platform_device_alloc("arcfb", 0);
+               if (arcfb_device) {
+                       ret = platform_device_add(arcfb_device);
+               } else {
+                       ret = -ENOMEM;
+               }
+               if (ret) {
+                       platform_device_put(arcfb_device);
+                       platform_driver_unregister(&arcfb_driver);
+               }
        }
        return ret;
 
@@ -651,8 +646,8 @@ static int __init arcfb_init(void)
 
 static void __exit arcfb_exit(void)
 {
-       platform_device_unregister(&arcfb_device);
-       driver_unregister(&arcfb_driver);
+       platform_device_unregister(arcfb_device);
+       platform_driver_unregister(&arcfb_driver);
 }
 
 module_param(num_cols, ulong, 0);