Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

Conflicts:

	include/asm-powerpc/unistd.h
	include/asm-sparc/unistd.h
	include/asm-sparc64/unistd.h

Signed-off-by: David Woodhouse <dwmw2@infradead.org>

4 files changed, 10 insertions, 12 deletions

diff --git a/drivers/media/video/bt8xx/Kconfig b/drivers/media/video/bt8xx/Kconfig
index 085477c1261..153f6a4a96c 100644
--- a/drivers/media/video/bt8xx/Kconfig
+++ b/drivers/media/video/bt8xx/Kconfig
@@ -1,6 +1,6 @@
 config VIDEO_BT848
         tristate "BT848 Video For Linux"
-        depends on VIDEO_DEV && PCI && I2C
+        depends on VIDEO_DEV && PCI && I2C && VIDEO_V4L2
         select I2C_ALGOBIT
         select FW_LOADER
         select VIDEO_BTCX
diff --git a/drivers/media/video/bt8xx/Makefile b/drivers/media/video/bt8xx/Makefile
index db641a36b19..a096a03418a 100644
--- a/drivers/media/video/bt8xx/Makefile
+++ b/drivers/media/video/bt8xx/Makefile
@@ -8,5 +8,5 @@ bttv-objs      :=      bttv-driver.o bttv-cards.o bttv-if.o \
 
 obj-$(CONFIG_VIDEO_BT848) += bttv.o
 
-EXTRA_CFLAGS += -I$(src)/..
+EXTRA_CFLAGS += -Idrivers/media/video
 EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
diff --git a/drivers/media/video/bt8xx/bttv-cards.c b/drivers/media/video/bt8xx/bttv-cards.c
index f209a749205..2b64aa835b4 100644
--- a/drivers/media/video/bt8xx/bttv-cards.c
+++ b/drivers/media/video/bt8xx/bttv-cards.c
@@ -2991,13 +2991,13 @@ void __devinit bttv_idcard(struct bttv *btv)
 
         if (UNSET != audiomux[0]) {
                 gpiobits = 0;
-                for (i = 0; i < 5; i++) {
+                for (i = 0; i < 4; i++) {
                         bttv_tvcards[btv->c.type].gpiomux[i] = audiomux[i];
                         gpiobits |= audiomux[i];
                 }
         } else {
                 gpiobits = audioall;
-                for (i = 0; i < 5; i++) {
+                for (i = 0; i < 4; i++) {
                         bttv_tvcards[btv->c.type].gpiomux[i] = audioall;
                 }
         }
diff --git a/drivers/media/video/bt8xx/bttv-risc.c b/drivers/media/video/bt8xx/bttv-risc.c
index 16323a5d68a..afcfe71e379 100644
--- a/drivers/media/video/bt8xx/bttv-risc.c
+++ b/drivers/media/video/bt8xx/bttv-risc.c
@@ -233,7 +233,7 @@ bttv_risc_overlay(struct bttv *btv, struct btcx_riscmem *risc,
                   const struct bttv_format *fmt, struct bttv_overlay *ov,
                   int skip_even, int skip_odd)
 {
-        int instructions,rc,line,maxy,start,end,skip,nskips;
+        int dwords,rc,line,maxy,start,end,skip,nskips;
         struct btcx_skiplist *skips;
         u32 *rp,ri,ra;
         u32 addr;
@@ -242,12 +242,12 @@ bttv_risc_overlay(struct bttv *btv, struct btcx_riscmem *risc,
         if (NULL == (skips = kmalloc(sizeof(*skips) * ov->nclips,GFP_KERNEL)))
                 return -ENOMEM;
 
-        /* estimate risc mem: worst case is (clip+1) * lines instructions
+        /* estimate risc mem: worst case is (1.5*clip+1) * lines instructions
            + sync + jump (all 2 dwords) */
-        instructions  = (ov->nclips + 1) *
-                ((skip_even || skip_odd) ? ov->w.height>>1 :  ov->w.height);
-        instructions += 2;
-        if ((rc = btcx_riscmem_alloc(btv->c.pci,risc,instructions*8)) < 0) {
+        dwords  = (3 * ov->nclips + 2) *
+                ((skip_even || skip_odd) ? (ov->w.height+1)>>1 :  ov->w.height);
+        dwords += 4;
+        if ((rc = btcx_riscmem_alloc(btv->c.pci,risc,dwords*4)) < 0) {
                 kfree(skips);
                 return rc;
         }
@@ -276,8 +276,6 @@ bttv_risc_overlay(struct bttv *btv, struct btcx_riscmem *risc,
                 if (line > maxy)
                         btcx_calc_skips(line, ov->w.width, &maxy,
                                         skips, &nskips, ov->clips, ov->nclips);
-                else
-                        nskips = 0;
 
                 /* write out risc code */
                 for (start = 0, skip = 0; start < ov->w.width; start = end) {