12 files changed, 47 insertions, 30 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 16129e67678a..4f96ac81089c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3015,11 +3015,8 @@ S:	Maintained
 F:      fs/autofs4/
 
 KERNEL BUILD
-M:      Sam Ravnborg <sam@ravnborg.org>
-T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-next.git
-T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes.git
 L:      linux-kbuild@vger.kernel.org
-S:      Maintained
+S:      Orphan
 F:      Documentation/kbuild/
 F:      Makefile
 F:      scripts/Makefile.*
diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
index 965ece2c7e4d..13bb69d2abb3 100644
--- a/drivers/block/aoe/aoecmd.c
+++ b/drivers/block/aoe/aoecmd.c
@@ -735,6 +735,21 @@ diskstats(struct gendisk *disk, struct bio *bio, ulong duration, sector_t sector
         part_stat_unlock();
 }
 
+/*
+ * Ensure we don't create aliases in VI caches
+ */
+static inline void
+killalias(struct bio *bio)
+{
+        struct bio_vec *bv;
+        int i;
+
+        if (bio_data_dir(bio) == READ)
+                __bio_for_each_segment(bv, bio, i, 0) {
+                        flush_dcache_page(bv->bv_page);
+                }
+}
+
 void
 aoecmd_ata_rsp(struct sk_buff *skb)
 {
@@ -853,8 +868,12 @@ aoecmd_ata_rsp(struct sk_buff *skb)
 
         if (buf && --buf->nframesout == 0 && buf->resid == 0) {
                 diskstats(d->gd, buf->bio, jiffies - buf->stime, buf->sector);
-                n = (buf->flags & BUFFL_FAIL) ? -EIO : 0;
-                bio_endio(buf->bio, n);
+                if (buf->flags & BUFFL_FAIL)
+                        bio_endio(buf->bio, -EIO);
+                else {
+                        killalias(buf->bio);
+                        bio_endio(buf->bio, 0);
+                }
                 mempool_free(buf, d->bufpool);
         }
 
diff --git a/drivers/gpio/langwell_gpio.c b/drivers/gpio/langwell_gpio.c
index 5711ce5353c6..4baf3d7d0f8e 100644
--- a/drivers/gpio/langwell_gpio.c
+++ b/drivers/gpio/langwell_gpio.c
@@ -144,13 +144,6 @@ static int lnw_irq_type(unsigned irq, unsigned type)
 
 static void lnw_irq_unmask(unsigned irq)
 {
-        struct lnw_gpio *lnw = get_irq_chip_data(irq);
-        u32 gpio = irq - lnw->irq_base;
-        u8 reg = gpio / 32;
-        void __iomem *gedr;
-
-        gedr = (void __iomem *)(&lnw->reg_base->GEDR[reg]);
-        writel(BIT(gpio % 32), gedr);
 };
 
 static void lnw_irq_mask(unsigned irq)
@@ -183,13 +176,11 @@ static void lnw_irq_handler(unsigned irq, struct irq_desc *desc)
                 gedr_v = readl(gedr);
                 if (!gedr_v)
                         continue;
-                for (gpio = reg*32; gpio < reg*32+32; gpio++) {
-                        gedr_v = readl(gedr);
+                for (gpio = reg*32; gpio < reg*32+32; gpio++)
                         if (gedr_v & BIT(gpio % 32)) {
                                 pr_debug("pin %d triggered\n", gpio);
                                 generic_handle_irq(lnw->irq_base + gpio);
                         }
-                }
                 /* clear the edge detect status bit */
                 writel(gedr_v, gedr);
         }
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c
index ddf639ed2fd8..98082416aa52 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.c
@@ -31,6 +31,7 @@
 #include <linux/wait.h>
 #include <linux/slab.h>
 #include <linux/poll.h>
+#include <linux/semaphore.h>
 #include <linux/module.h>
 #include <linux/list.h>
 #include <linux/freezer.h>
diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c
index b00d67319058..9fb480bb0e0a 100644
--- a/drivers/mmc/host/pxamci.c
+++ b/drivers/mmc/host/pxamci.c
@@ -760,6 +760,8 @@ static int pxamci_remove(struct platform_device *pdev)
         if (mmc) {
                 struct pxamci_host *host = mmc_priv(mmc);
 
+                mmc_remove_host(mmc);
+
                 if (host->pdata) {
                         gpio_cd = host->pdata->gpio_card_detect;
                         gpio_ro = host->pdata->gpio_card_ro;
@@ -779,8 +781,6 @@ static int pxamci_remove(struct platform_device *pdev)
                 if (host->pdata && host->pdata->exit)
                         host->pdata->exit(&pdev->dev, mmc);
 
-                mmc_remove_host(mmc);
-
                 pxamci_stop_clock(host);
                 writel(TXFIFO_WR_REQ|RXFIFO_RD_REQ|CLK_IS_OFF|STOP_CMD|
                        END_CMD_RES|PRG_DONE|DATA_TRAN_DONE,
diff --git a/drivers/regulator/wm831x-isink.c b/drivers/regulator/wm831x-isink.c
index 1d8d9879d3a1..48857008758c 100644
--- a/drivers/regulator/wm831x-isink.c
+++ b/drivers/regulator/wm831x-isink.c
@@ -167,6 +167,8 @@ static __devinit int wm831x_isink_probe(struct platform_device *pdev)
                 return -ENOMEM;
         }
 
+        isink->wm831x = wm831x;
+
         res = platform_get_resource(pdev, IORESOURCE_IO, 0);
         if (res == NULL) {
                 dev_err(&pdev->dev, "No I/O resource\n");
diff --git a/drivers/rtc/rtc-pcf50633.c b/drivers/rtc/rtc-pcf50633.c
index 33a10c47260e..4c5d5d0c4cfc 100644
--- a/drivers/rtc/rtc-pcf50633.c
+++ b/drivers/rtc/rtc-pcf50633.c
@@ -292,8 +292,9 @@ static int __devinit pcf50633_rtc_probe(struct platform_device *pdev)
                                 &pcf50633_rtc_ops, THIS_MODULE);
 
         if (IS_ERR(rtc->rtc_dev)) {
+                int ret =  PTR_ERR(rtc->rtc_dev);
                 kfree(rtc);
-                return PTR_ERR(rtc->rtc_dev);
+                return ret;
         }
 
         pcf50633_register_irq(rtc->pcf, PCF50633_IRQ_ALARM,
diff --git a/drivers/rtc/rtc-x1205.c b/drivers/rtc/rtc-x1205.c
index 310c10795e9a..6583c1a8b070 100644
--- a/drivers/rtc/rtc-x1205.c
+++ b/drivers/rtc/rtc-x1205.c
@@ -195,7 +195,7 @@ static int x1205_set_datetime(struct i2c_client *client, struct rtc_time *tm,
                 /* year, since the rtc epoch*/
                 buf[CCR_YEAR] = bin2bcd(tm->tm_year % 100);
                 buf[CCR_WDAY] = tm->tm_wday & 0x07;
-                buf[CCR_Y2K] = bin2bcd(tm->tm_year / 100);
+                buf[CCR_Y2K] = bin2bcd((tm->tm_year + 1900) / 100);
         }
 
         /* If writing alarm registers, set compare bits on registers 0-4 */
@@ -280,9 +280,9 @@ static int x1205_fix_osc(struct i2c_client *client)
         int err;
         struct rtc_time tm;
 
-        tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
+        memset(&tm, 0, sizeof(tm));
 
-        err = x1205_set_datetime(client, &tm, 0, X1205_CCR_BASE, 0);
+        err = x1205_set_datetime(client, &tm, 1, X1205_CCR_BASE, 0);
         if (err < 0)
                 dev_err(&client->dev, "unable to restart the oscillator\n");
 
diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c
index 035d56835b75..ea1fd3f47511 100644
--- a/drivers/video/da8xx-fb.c
+++ b/drivers/video/da8xx-fb.c
@@ -554,11 +554,11 @@ static int fb_check_var(struct fb_var_screeninfo *var,
                 var->transp.length = 0;
                 break;
         case 16:                /* RGB 565 */
-                var->red.offset = 0;
+                var->red.offset = 11;
                 var->red.length = 5;
                 var->green.offset = 5;
                 var->green.length = 6;
-                var->blue.offset = 11;
+                var->blue.offset = 0;
                 var->blue.length = 5;
                 var->transp.offset = 0;
                 var->transp.length = 0;
@@ -591,7 +591,7 @@ static int __devexit fb_remove(struct platform_device *dev)
                 unregister_framebuffer(info);
                 fb_dealloc_cmap(&info->cmap);
                 dma_free_coherent(NULL, par->databuf_sz + PAGE_SIZE,
-                                        info->screen_base,
+                                        info->screen_base - PAGE_SIZE,
                                         info->fix.smem_start);
                 free_irq(par->irq, par);
                 clk_disable(par->lcdc_clk);
@@ -749,6 +749,7 @@ static int __init fb_probe(struct platform_device *device)
                                 (PAGE_SIZE - par->palette_sz);
 
         /* the rest of the frame buffer is pixel data */
+        da8xx_fb_info->screen_base = par->v_palette_base + par->palette_sz;
         da8xx_fb_fix.smem_start = par->p_palette_base + par->palette_sz;
         da8xx_fb_fix.smem_len = par->databuf_sz - par->palette_sz;
         da8xx_fb_fix.line_length = (lcdc_info->width * lcd_cfg->bpp) / 8;
@@ -787,6 +788,8 @@ static int __init fb_probe(struct platform_device *device)
         da8xx_fb_info->var = da8xx_fb_var;
         da8xx_fb_info->fbops = &da8xx_fb_ops;
         da8xx_fb_info->pseudo_palette = par->pseudo_palette;
+        da8xx_fb_info->fix.visual = (da8xx_fb_info->var.bits_per_pixel <= 8) ?
+                                FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_TRUECOLOR;
 
         ret = fb_alloc_cmap(&da8xx_fb_info->cmap, PALETTE_SIZE, 0);
         if (ret)
@@ -825,7 +828,7 @@ err_free_irq:
 
 err_release_fb_mem:
         dma_free_coherent(NULL, par->databuf_sz + PAGE_SIZE,
-                                da8xx_fb_info->screen_base,
+                                da8xx_fb_info->screen_base - PAGE_SIZE,
                                 da8xx_fb_info->fix.smem_start);
 
 err_release_fb:
diff --git a/drivers/watchdog/rc32434_wdt.c b/drivers/watchdog/rc32434_wdt.c
index f6cccc9df022..bf12d06b5877 100644
--- a/drivers/watchdog/rc32434_wdt.c
+++ b/drivers/watchdog/rc32434_wdt.c
@@ -62,7 +62,7 @@ extern unsigned int idt_cpu_freq;
 static int timeout = WATCHDOG_TIMEOUT;
 module_param(timeout, int, 0);
 MODULE_PARM_DESC(timeout, "Watchdog timeout value, in seconds (default="
-                WATCHDOG_TIMEOUT ")");
+                __MODULE_STRING(WATCHDOG_TIMEOUT) ")");
 
 static int nowayout = WATCHDOG_NOWAYOUT;
 module_param(nowayout, int, 0);
@@ -276,7 +276,7 @@ static int __devinit rc32434_wdt_probe(struct platform_device *pdev)
                 return -ENODEV;
         }
 
-        wdt_reg = ioremap_nocache(r->start, r->end - r->start);
+        wdt_reg = ioremap_nocache(r->start, resource_size(r));
         if (!wdt_reg) {
                 printk(KERN_ERR PFX "failed to remap I/O resources\n");
                 return -ENXIO;
diff --git a/init/Kconfig b/init/Kconfig
index 39923ccc287b..eb4b33725db1 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -606,7 +606,7 @@ config SYSFS_DEPRECATED
         bool
 
 config SYSFS_DEPRECATED_V2
-        bool "remove sysfs features which may confuse old userspace tools"
+        bool "enable deprecated sysfs features which may confuse old userspace tools"
         depends on SYSFS
         default n
         select SYSFS_DEPRECATED
diff --git a/kernel/module.c b/kernel/module.c
index 8b7d8805819d..5842a71cf052 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -1187,7 +1187,8 @@ static void add_sect_attrs(struct module *mod, unsigned int nsect,
 
         /* Count loaded sections and allocate structures */
         for (i = 0; i < nsect; i++)
-                if (sechdrs[i].sh_flags & SHF_ALLOC)
+                if (sechdrs[i].sh_flags & SHF_ALLOC
+                    && sechdrs[i].sh_size)
                         nloaded++;
         size[0] = ALIGN(sizeof(*sect_attrs)
                         + nloaded * sizeof(sect_attrs->attrs[0]),
@@ -1207,6 +1208,8 @@ static void add_sect_attrs(struct module *mod, unsigned int nsect,
         for (i = 0; i < nsect; i++) {
                 if (! (sechdrs[i].sh_flags & SHF_ALLOC))
                         continue;
+                if (!sechdrs[i].sh_size)
+                        continue;
                 sattr->address = sechdrs[i].sh_addr;
                 sattr->name = kstrdup(secstrings + sechdrs[i].sh_name,
                                         GFP_KERNEL);