Merge branch 'linus' into x86/irq

4 files changed, 51 insertions, 34 deletions

diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 002b61b4f0f..e0c5f96b273 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -1825,12 +1825,13 @@ config FB_FSL_DIU
 
 config FB_W100
 	tristate "W100 frame buffer support"
-	depends on FB && PXA_SHARPSL
+	depends on FB && ARCH_PXA
  	select FB_CFB_FILLRECT
  	select FB_CFB_COPYAREA
  	select FB_CFB_IMAGEBLIT
 	---help---
 	  Frame buffer driver for the w100 as found on the Sharp SL-Cxx series.
+	  It can also drive the w3220 chip found on iPAQ hx4700.
 
 	  This driver is also available as a module ( = code which can be
 	  inserted and removed from the running kernel whenever you want). The
diff --git a/drivers/video/fsl-diu-fb.c b/drivers/video/fsl-diu-fb.c
index 0a2785361ca..712dabc6269 100644
--- a/drivers/video/fsl-diu-fb.c
+++ b/drivers/video/fsl-diu-fb.c
@@ -286,7 +286,7 @@ static struct diu_pool pool;
  *	rheap and make the furture large allocation fail.
  */
 
-void *fsl_diu_alloc(unsigned long size, phys_addr_t *phys)
+static void *fsl_diu_alloc(unsigned long size, phys_addr_t *phys)
 {
 	void *virt;
 
@@ -311,12 +311,12 @@ void *fsl_diu_alloc(unsigned long size, phys_addr_t *phys)
 		memset(virt, 0, size);
 	}
 
-	pr_debug("rh virt=%p phys=%lx\n", virt, *phys);
+	pr_debug("rh virt=%p phys=%llx\n", virt, (unsigned long long)*phys);
 
 	return virt;
 }
 
-void fsl_diu_free(void *p, unsigned long size)
+static void fsl_diu_free(void *p, unsigned long size)
 {
 	pr_debug("p=%p size=%lu\n", p, size);
 
@@ -770,7 +770,7 @@ static int map_video_memory(struct fb_info *info)
 	info->fix.smem_len = info->fix.line_length * info->var.yres_virtual;
 	pr_debug("MAP_VIDEO_MEMORY: smem_len = %d\n", info->fix.smem_len);
 	info->screen_base = fsl_diu_alloc(info->fix.smem_len, &phys);
-	if (info->screen_base == 0) {
+	if (info->screen_base == NULL) {
 		printk(KERN_ERR "Unable to allocate fb memory\n");
 		return -ENOMEM;
 	}
@@ -788,7 +788,7 @@ static int map_video_memory(struct fb_info *info)
 static void unmap_video_memory(struct fb_info *info)
 {
 	fsl_diu_free(info->screen_base, info->fix.smem_len);
-	info->screen_base = 0;
+	info->screen_base = NULL;
 	info->fix.smem_start = 0;
 	info->fix.smem_len = 0;
 }
@@ -1158,7 +1158,7 @@ static int init_fbinfo(struct fb_info *info)
 	return 0;
 }
 
-static int install_fb(struct fb_info *info)
+static int __devinit install_fb(struct fb_info *info)
 {
 	int rc;
 	struct mfb_info *mfbi = info->par;
@@ -1233,7 +1233,7 @@ static int install_fb(struct fb_info *info)
 	return 0;
 }
 
-static void __exit uninstall_fb(struct fb_info *info)
+static void uninstall_fb(struct fb_info *info)
 {
 	struct mfb_info *mfbi = info->par;
 
@@ -1287,7 +1287,7 @@ static int request_irq_local(int irq)
 	/* Read to clear the status */
 	status = in_be32(&hw->int_status);
 
-	ret = request_irq(irq, fsl_diu_isr, 0, "diu", 0);
+	ret = request_irq(irq, fsl_diu_isr, 0, "diu", NULL);
 	if (ret)
 		pr_info("Request diu IRQ failed.\n");
 	else {
@@ -1312,7 +1312,7 @@ static void free_irq_local(int irq)
 	/* Disable all LCDC interrupt */
 	out_be32(&hw->int_mask, 0x1f);
 
-	free_irq(irq, 0);
+	free_irq(irq, NULL);
 }
 
 #ifdef CONFIG_PM
@@ -1324,7 +1324,7 @@ static int fsl_diu_suspend(struct of_device *ofdev, pm_message_t state)
 {
 	struct fsl_diu_data *machine_data;
 
-	machine_data = dev_get_drvdata(&ofdev->dev);
+	machine_data = dev_get_drvdata(&dev->dev);
 	disable_lcdc(machine_data->fsl_diu_info[0]);
 
 	return 0;
@@ -1334,7 +1334,7 @@ static int fsl_diu_resume(struct of_device *ofdev)
 {
 	struct fsl_diu_data *machine_data;
 
-	machine_data = dev_get_drvdata(&ofdev->dev);
+	machine_data = dev_get_drvdata(&dev->dev);
 	enable_lcdc(machine_data->fsl_diu_info[0]);
 
 	return 0;
@@ -1353,7 +1353,8 @@ static int allocate_buf(struct diu_addr *buf, u32 size, u32 bytes_align)
 	dma_addr_t paddr = 0;
 
 	ssize = size + bytes_align;
-	buf->vaddr = dma_alloc_coherent(0, ssize, &paddr, GFP_DMA | __GFP_ZERO);
+	buf->vaddr = dma_alloc_coherent(NULL, ssize, &paddr, GFP_DMA |
+							     __GFP_ZERO);
 	if (!buf->vaddr)
 		return -ENOMEM;
 
@@ -1371,7 +1372,7 @@ static int allocate_buf(struct diu_addr *buf, u32 size, u32 bytes_align)
 
 static void free_buf(struct diu_addr *buf, u32 size, u32 bytes_align)
 {
-	dma_free_coherent(0, size + bytes_align,
+	dma_free_coherent(NULL, size + bytes_align,
 				buf->vaddr, (buf->paddr - buf->offset));
 	return;
 }
@@ -1411,7 +1412,7 @@ static ssize_t show_monitor(struct device *device,
 	return diu_ops.show_monitor_port(machine_data->monitor_port, buf);
 }
 
-static int fsl_diu_probe(struct of_device *ofdev,
+static int __devinit fsl_diu_probe(struct of_device *ofdev,
 	const struct of_device_id *match)
 {
 	struct device_node *np = ofdev->node;
diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c
index 7dcda187d9b..fafe7db20d6 100644
--- a/drivers/video/pxafb.c
+++ b/drivers/video/pxafb.c
@@ -1246,7 +1246,7 @@ static int pxafb_resume(struct platform_device *dev)
  *      cache.  Once this area is remapped, all virtual memory
  *      access to the video memory should occur at the new region.
  */
-static int __init pxafb_map_video_memory(struct pxafb_info *fbi)
+static int __devinit pxafb_map_video_memory(struct pxafb_info *fbi)
 {
 	/*
 	 * We reserve one page for the palette, plus the size
@@ -1348,7 +1348,7 @@ decode_mode:
 	pxafb_decode_mode_info(fbi, inf->modes, inf->num_modes);
 }
 
-static struct pxafb_info * __init pxafb_init_fbinfo(struct device *dev)
+static struct pxafb_info * __devinit pxafb_init_fbinfo(struct device *dev)
 {
 	struct pxafb_info *fbi;
 	void *addr;
@@ -1410,7 +1410,7 @@ static struct pxafb_info * __init pxafb_init_fbinfo(struct device *dev)
 }
 
 #ifdef CONFIG_FB_PXA_PARAMETERS
-static int __init parse_opt_mode(struct device *dev, const char *this_opt)
+static int __devinit parse_opt_mode(struct device *dev, const char *this_opt)
 {
 	struct pxafb_mach_info *inf = dev->platform_data;
 
@@ -1469,7 +1469,7 @@ done:
 	return 0;
 }
 
-static int __init parse_opt(struct device *dev, char *this_opt)
+static int __devinit parse_opt(struct device *dev, char *this_opt)
 {
 	struct pxafb_mach_info *inf = dev->platform_data;
 	struct pxafb_mode_info *mode = &inf->modes[0];
@@ -1567,7 +1567,7 @@ static int __init parse_opt(struct device *dev, char *this_opt)
 	return 0;
 }
 
-static int __init pxafb_parse_options(struct device *dev, char *options)
+static int __devinit pxafb_parse_options(struct device *dev, char *options)
 {
 	char *this_opt;
 	int ret;
@@ -1588,8 +1588,8 @@ static int __init pxafb_parse_options(struct device *dev, char *options)
 
 static char g_options[256] __devinitdata = "";
 
-#ifndef CONFIG_MODULES
-static int __devinit pxafb_setup_options(void)
+#ifndef MODULE
+static int __init pxafb_setup_options(void)
 {
 	char *options = NULL;
 
@@ -1613,7 +1613,7 @@ MODULE_PARM_DESC(options, "LCD parameters (see Documentation/fb/pxafb.txt)");
 #define pxafb_setup_options()		(0)
 #endif
 
-static int __init pxafb_probe(struct platform_device *dev)
+static int __devinit pxafb_probe(struct platform_device *dev)
 {
 	struct pxafb_info *fbi;
 	struct pxafb_mach_info *inf;
@@ -1685,14 +1685,14 @@ static int __init pxafb_probe(struct platform_device *dev)
 	if (r == NULL) {
 		dev_err(&dev->dev, "no I/O memory resource defined\n");
 		ret = -ENODEV;
-		goto failed;
+		goto failed_fbi;
 	}
 
 	r = request_mem_region(r->start, r->end - r->start + 1, dev->name);
 	if (r == NULL) {
 		dev_err(&dev->dev, "failed to request I/O memory\n");
 		ret = -EBUSY;
-		goto failed;
+		goto failed_fbi;
 	}
 
 	fbi->mmio_base = ioremap(r->start, r->end - r->start + 1);
@@ -1735,8 +1735,17 @@ static int __init pxafb_probe(struct platform_device *dev)
 	 * This makes sure that our colour bitfield
 	 * descriptors are correctly initialised.
 	 */
-	pxafb_check_var(&fbi->fb.var, &fbi->fb);
-	pxafb_set_par(&fbi->fb);
+	ret = pxafb_check_var(&fbi->fb.var, &fbi->fb);
+	if (ret) {
+		dev_err(&dev->dev, "failed to get suitable mode\n");
+		goto failed_free_irq;
+	}
+
+	ret = pxafb_set_par(&fbi->fb);
+	if (ret) {
+		dev_err(&dev->dev, "Failed to set parameters\n");
+		goto failed_free_irq;
+	}
 
 	platform_set_drvdata(dev, fbi);
 
@@ -1744,7 +1753,7 @@ static int __init pxafb_probe(struct platform_device *dev)
 	if (ret < 0) {
 		dev_err(&dev->dev,
 			"Failed to register framebuffer device: %d\n", ret);
-		goto failed_free_irq;
+		goto failed_free_cmap;
 	}
 
 #ifdef CONFIG_CPU_FREQ
@@ -1763,18 +1772,23 @@ static int __init pxafb_probe(struct platform_device *dev)
 
 	return 0;
 
+failed_free_cmap:
+	if (fbi->fb.cmap.len)
+		fb_dealloc_cmap(&fbi->fb.cmap);
 failed_free_irq:
 	free_irq(irq, fbi);
-failed_free_res:
-	release_mem_region(r->start, r->end - r->start + 1);
-failed_free_io:
-	iounmap(fbi->mmio_base);
 failed_free_mem:
 	dma_free_writecombine(&dev->dev, fbi->map_size,
 			fbi->map_cpu, fbi->map_dma);
-failed:
+failed_free_io:
+	iounmap(fbi->mmio_base);
+failed_free_res:
+	release_mem_region(r->start, r->end - r->start + 1);
+failed_fbi:
+	clk_put(fbi->clk);
 	platform_set_drvdata(dev, NULL);
 	kfree(fbi);
+failed:
 	return ret;
 }
 
@@ -1787,7 +1801,7 @@ static struct platform_driver pxafb_driver = {
 	},
 };
 
-static int __devinit pxafb_init(void)
+static int __init pxafb_init(void)
 {
 	if (pxafb_setup_options())
 		return -EINVAL;
diff --git a/drivers/video/w100fb.c b/drivers/video/w100fb.c
index 30469bf906e..d0674f1e3f1 100644
--- a/drivers/video/w100fb.c
+++ b/drivers/video/w100fb.c
@@ -1003,6 +1003,7 @@ static struct w100_pll_info xtal_14318000[] = {
 static struct w100_pll_info xtal_16000000[] = {
 	/*freq     M   N_int    N_fac  tfgoal  lock_time */
 	{ 72,      1,   8,       0,     0xe0,        48}, /* tfgoal guessed */
+	{ 80,      1,   9,       0,     0xe0,        13}, /* tfgoal guessed */
 	{ 95,      1,   10,      7,     0xe0,        38}, /* tfgoal guessed */
 	{ 96,      1,   11,      0,     0xe0,        36}, /* tfgoal guessed */
 	{  0,      0,   0,       0,        0,         0},