fb: pvr2fb: Fix up section mismatch warnings.

A few minor things were broken here. fix and var screeninfo should have
been __devinitdata, board_list[] gets renamed to board_driver[] so the
modpost matching does the right thing, and we properly discard some of
the unused exit sections.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

diff --git a/drivers/video/pvr2fb.c b/drivers/video/pvr2fb.c
index df2909a..1b06ff5 100644 (file)
--- a/drivers/video/pvr2fb.c
+++ b/drivers/video/pvr2fb.c
@@ -147,16 +147,16 @@ static struct pvr2fb_par {
 
 static struct fb_info *fb_info;
 
-static struct fb_fix_screeninfo pvr2_fix __initdata = {
+static struct fb_fix_screeninfo pvr2_fix __devinitdata = {
        .id =           "NEC PowerVR2",
-       .type =         FB_TYPE_PACKED_PIXELS,
-       .visual =       FB_VISUAL_TRUECOLOR,
+       .type =         FB_TYPE_PACKED_PIXELS,
+       .visual =       FB_VISUAL_TRUECOLOR,
        .ypanstep =     1,
        .ywrapstep =    1,
-       .accel =        FB_ACCEL_NONE,
+       .accel =        FB_ACCEL_NONE,
 };
 
-static struct fb_var_screeninfo pvr2_var __initdata = {
+static struct fb_var_screeninfo pvr2_var __devinitdata = {
        .xres =         640,
        .yres =         480,
        .xres_virtual = 640,
@@ -195,10 +195,6 @@ static unsigned int shdma = PVR2_CASCADE_CHAN;
 static unsigned int pvr2dma = ONCHIP_NR_DMA_CHANNELS;
 #endif
 
-/* Interface used by the world */
-
-int pvr2fb_setup(char*);
-
 static int pvr2fb_setcolreg(unsigned int regno, unsigned int red, unsigned int green, unsigned int blue,
                             unsigned int transp, struct fb_info *info);
 static int pvr2fb_blank(int blank, struct fb_info *info);
@@ -227,7 +223,7 @@ static struct fb_ops pvr2fb_ops = {
 #ifdef CONFIG_SH_DMA
        .fb_write       = pvr2fb_write,
 #endif
-       .fb_fillrect    = cfb_fillrect,
+       .fb_fillrect    = cfb_fillrect,
        .fb_copyarea    = cfb_copyarea,
        .fb_imageblit   = cfb_imageblit,
 };
@@ -252,7 +248,7 @@ static struct fb_videomode pvr2_modedb[] __initdata = {
        /* 640x480 @ 60hz (VGA) */
        "vga_640x480", 60, 640, 480, VGA_CLK, 38, 33, 0, 18, 146, 26,
        0, FB_VMODE_YWRAP
-    }, 
+    },
 };
 
 #define NUM_TOTAL_MODES  ARRAY_SIZE(pvr2_modedb)
@@ -293,7 +289,7 @@ static void set_color_bitfields(struct fb_var_screeninfo *var)
 {
        switch (var->bits_per_pixel) {
            case 16:        /* RGB 565 */
-               pvr2fb_set_pal_type(PAL_RGB565);
+               pvr2fb_set_pal_type(PAL_RGB565);
                var->red.offset = 11;    var->red.length = 5;
                var->green.offset = 5;   var->green.length = 6;
                var->blue.offset = 0;    var->blue.length = 5;
@@ -306,7 +302,7 @@ static void set_color_bitfields(struct fb_var_screeninfo *var)
                var->transp.offset = 0;  var->transp.length = 0;
                break;
            case 32:        /* ARGB 8888 */
-               pvr2fb_set_pal_type(PAL_ARGB8888);
+               pvr2fb_set_pal_type(PAL_ARGB8888);
                var->red.offset = 16;    var->red.length = 8;
                var->green.offset = 8;   var->green.length = 8;
                var->blue.offset = 0;    var->blue.length = 8;
@@ -379,13 +375,13 @@ static int pvr2fb_set_par(struct fb_info *info)
        var->vmode &= FB_VMODE_MASK;
        if (var->vmode & FB_VMODE_INTERLACED && video_output != VO_VGA)
                par->is_interlaced = 1;
-       /* 
+       /*
         * XXX: Need to be more creative with this (i.e. allow doublecan for
         * PAL/NTSC output).
         */
        if (var->vmode & FB_VMODE_DOUBLE && video_output == VO_VGA)
                par->is_doublescan = 1;
-       
+
        par->hsync_total = var->left_margin + var->xres + var->right_margin +
                           var->hsync_len;
        par->vsync_total = var->upper_margin + var->yres + var->lower_margin +
@@ -408,7 +404,7 @@ static int pvr2fb_set_par(struct fb_info *info)
        } else {
                /* VGA mode */
                /* XXX: What else needs to be checked? */
-               /* 
+               /*
                 * XXX: We have a little freedom in VGA modes, what ranges
                 * should be here (i.e. hsync/vsync totals, etc.)?
                 */
@@ -419,8 +415,8 @@ static int pvr2fb_set_par(struct fb_info *info)
        /* Calculate the remainding offsets */
        par->diwstart_h = par->borderstart_h + var->left_margin;
        par->diwstart_v = par->borderstart_v + var->upper_margin;
-       par->borderstop_h = par->diwstart_h + var->xres + 
-                           var->right_margin;    
+       par->borderstop_h = par->diwstart_h + var->xres +
+                           var->right_margin;
        par->borderstop_v = par->diwstart_v + var->yres +
                            var->lower_margin;
 
@@ -465,12 +461,12 @@ static int pvr2fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
        set_color_bitfields(var);
 
        if (var->vmode & FB_VMODE_YWRAP) {
-               if (var->xoffset || var->yoffset < 0 || 
+               if (var->xoffset || var->yoffset < 0 ||
                    var->yoffset >= var->yres_virtual) {
                        var->xoffset = var->yoffset = 0;
                } else {
                        if (var->xoffset > var->xres_virtual - var->xres ||
-                           var->yoffset > var->yres_virtual - var->yres || 
+                           var->yoffset > var->yres_virtual - var->yres ||
                            var->xoffset < 0 || var->yoffset < 0)
                                var->xoffset = var->yoffset = 0;
                }
@@ -478,7 +474,7 @@ static int pvr2fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
                var->xoffset = var->yoffset = 0;
        }
 
-       /* 
+       /*
         * XXX: Need to be more creative with this (i.e. allow doublecan for
         * PAL/NTSC output).
         */
@@ -507,7 +503,7 @@ static int pvr2fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
                var->vsync_len    = par->borderstop_v +
                                   (par->vsync_total - par->borderstop_v);
        }
-               
+
        hsync_total = var->left_margin + var->xres + var->right_margin +
                      var->hsync_len;
        vtotal = var->upper_margin + var->yres + var->lower_margin +
@@ -531,7 +527,7 @@ static int pvr2fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
                        }
                }
        }
-       
+
        /* Check memory sizes */
        line_length = get_line_length(var->xres_virtual, var->bits_per_pixel);
        if (line_length * var->yres_virtual > info->fix.smem_len)
@@ -552,7 +548,7 @@ static void pvr2_update_display(struct fb_info *info)
                  DISP_DIWADDRS);
 }
 
-/* 
+/*
  * Initialize the video mode.  Currently, the 16bpp and 24bpp modes aren't
  * very stable.  It's probably due to the fact that a lot of the 2D video
  * registers are still undocumented.
@@ -592,18 +588,18 @@ static void pvr2_init_display(struct fb_info *info)
        /* display window start position */
        fb_writel(par->diwstart_h, DISP_DIWHSTRT);
        fb_writel((par->diwstart_v << 16) | par->diwstart_v, DISP_DIWVSTRT);
-       
+
        /* misc. settings */
        fb_writel((0x16 << 16) | par->is_lowres, DISP_DIWCONF);
 
        /* clock doubler (for VGA), scan doubler, display enable */
-       fb_writel(((video_output == VO_VGA) << 23) | 
+       fb_writel(((video_output == VO_VGA) << 23) |
                  (par->is_doublescan << 1) | 1, DISP_DIWMODE);
 
        /* bits per pixel */
        fb_writel(fb_readl(DISP_DIWMODE) | (--bytesperpixel << 2), DISP_DIWMODE);
 
-       /* video enable, color sync, interlace, 
+       /* video enable, color sync, interlace,
         * hsync and vsync polarity (currently unused) */
        fb_writel(0x100 | ((par->is_interlaced /*|4*/) << 4), DISP_SYNCCONF);
 }
@@ -657,7 +653,7 @@ static irqreturn_t pvr2fb_interrupt(int irq, void *dev_id)
 static int pvr2_init_cable(void)
 {
        if (cable_type < 0) {
-               fb_writel((fb_readl(PCTRA) & 0xfff0ffff) | 0x000a0000, 
+               fb_writel((fb_readl(PCTRA) & 0xfff0ffff) | 0x000a0000,
                          PCTRA);
                cable_type = (fb_readw(PDTRA) >> 8) & 3;
        }
@@ -687,7 +683,7 @@ static ssize_t pvr2fb_write(struct fb_info *info, const char *buf,
        pages = kmalloc(nr_pages * sizeof(struct page *), GFP_KERNEL);
        if (!pages)
                return -ENOMEM;
-       
+
        down_read(&current->mm->mmap_sem);
        ret = get_user_pages(current, current->mm, (unsigned long)buf,
                             nr_pages, WRITE, 0, pages, NULL);
@@ -700,7 +696,7 @@ static ssize_t pvr2fb_write(struct fb_info *info, const char *buf,
        }
 
        dma_configure_channel(shdma, 0x12c1);
-       
+
        dst   = (unsigned long)fb_info->screen_base + *ppos;
        start = (unsigned long)page_address(pages[0]);
        end   = (unsigned long)page_address(pages[nr_pages]);
@@ -744,7 +740,7 @@ out_unmap:
        kfree(pages);
 
        return ret;
-} 
+}
 #endif /* CONFIG_SH_DMA */
 
 /**
@@ -772,14 +768,14 @@ static int __init pvr2fb_common_init(void)
 
        fb_info->screen_base = ioremap_nocache(pvr2_fix.smem_start,
                                               pvr2_fix.smem_len);
-       
+
        if (!fb_info->screen_base) {
                printk(KERN_ERR "pvr2fb: Failed to remap smem space\n");
                goto out_err;
        }
 
        par->mmio_base = (unsigned long)ioremap_nocache(pvr2_fix.mmio_start,
-                                                       pvr2_fix.mmio_len);
+                                                       pvr2_fix.mmio_len);
        if (!par->mmio_base) {
                printk(KERN_ERR "pvr2fb: Failed to remap mmio space\n");
                goto out_err;
@@ -820,7 +816,7 @@ static int __init pvr2fb_common_init(void)
        printk("fb%d: %s (rev %ld.%ld) frame buffer device, using %ldk/%ldk of video memory\n",
               fb_info->node, fb_info->fix.id, (rev >> 4) & 0x0f, rev & 0x0f,
               modememused >> 10, (unsigned long)(fb_info->fix.smem_len >> 10));
-       printk("fb%d: Mode %dx%d-%d pitch = %ld cable: %s video output: %s\n", 
+       printk("fb%d: Mode %dx%d-%d pitch = %ld cable: %s video output: %s\n",
               fb_info->node, fb_info->var.xres, fb_info->var.yres,
               fb_info->var.bits_per_pixel,
               get_line_length(fb_info->var.xres, fb_info->var.bits_per_pixel),
@@ -878,8 +874,8 @@ static int __init pvr2fb_dc_init(void)
                        video_output = VO_NTSC;
                }
        }
-       
-       /* 
+
+       /*
         * Nothing exciting about the DC PVR2 .. only a measly 8MiB.
         */
        pvr2_fix.smem_start     = 0xa5000000;   /* RAM starts here */
@@ -903,7 +899,7 @@ static int __init pvr2fb_dc_init(void)
        return pvr2fb_common_init();
 }
 
-static void pvr2fb_dc_exit(void)
+static void __exit pvr2fb_dc_exit(void)
 {
        if (fb_info->screen_base) {
                iounmap(fb_info->screen_base);
@@ -987,7 +983,7 @@ static int __init pvr2fb_pci_init(void)
        return pci_register_driver(&pvr2fb_pci_driver);
 }
 
-static void pvr2fb_pci_exit(void)
+static void __exit pvr2fb_pci_exit(void)
 {
        pci_unregister_driver(&pvr2fb_pci_driver);
 }
@@ -1021,7 +1017,7 @@ static int __init pvr2_get_param(const struct pvr2_params *p, const char *s,
  */
 
 #ifndef MODULE
-int __init pvr2fb_setup(char *options)
+static int __init pvr2fb_setup(char *options)
 {
        char *this_opt;
        char cable_arg[80];
@@ -1061,7 +1057,7 @@ static struct pvr2_board {
        int (*init)(void);
        void (*exit)(void);
        char name[16];
-} board_list[] = {
+} board_driver[] = {
 #ifdef CONFIG_SH_DREAMCAST
        { pvr2fb_dc_init, pvr2fb_dc_exit, "Sega DC PVR2" },
 #endif
@@ -1071,7 +1067,7 @@ static struct pvr2_board {
        { 0, },
 };
 
-int __init pvr2fb_init(void)
+static int __init pvr2fb_init(void)
 {
        int i, ret = -ENODEV;
        int size;
@@ -1095,8 +1091,8 @@ int __init pvr2fb_init(void)
 
        currentpar = (struct pvr2fb_par *)(fb_info + 1);
 
-       for (i = 0; i < ARRAY_SIZE(board_list); i++) {
-               struct pvr2_board *pvr_board = board_list + i;
+       for (i = 0; i < ARRAY_SIZE(board_driver); i++) {
+               struct pvr2_board *pvr_board = board_driver + i;
 
                if (!pvr_board->init)
                        continue;
@@ -1118,13 +1114,13 @@ static void __exit pvr2fb_exit(void)
 {
        int i;
 
-       for (i = 0; i < ARRAY_SIZE(board_list); i++) {
-               struct pvr2_board *pvr_board = board_list + i;
+       for (i = 0; i < ARRAY_SIZE(board_driver); i++) {
+               struct pvr2_board *pvr_board = board_driver + i;
 
                if (pvr_board->exit)
                        pvr_board->exit();
        }
-               
+
 #ifdef CONFIG_SH_STORE_QUEUES
        sq_unmap(pvr2fb_map);
 #endif
@@ -1139,4 +1135,3 @@ module_exit(pvr2fb_exit);
 MODULE_AUTHOR("Paul Mundt <lethal@linux-sh.org>, M. R. Brown <mrbrown@0xd6.org>");
 MODULE_DESCRIPTION("Framebuffer driver for NEC PowerVR 2 based graphics boards");
 MODULE_LICENSE("GPL");
-