Merge davem@nuts.ninka.net:/home/davem/src/BK/sparc-2.5

into kernel.bkbits.net:/home/davem/sparc-2.5

arch/sparc64/Kconfig

@@ -741,44 +741,6 @@ config UNIX98_PTY_COUNT
 endmenu
 
 
-menu "Video For Linux"
-
-config VIDEO_DEV
-	tristate "Video For Linux"
-	---help---
-	  Support for audio/video capture and overlay devices and FM radio
-	  cards. The exact capabilities of each device vary. User tools for
-	  this are available from
-	  <ftp://ftp.uk.linux.org/pub/linux/video4linux/>.
-
-	  If you are interested in writing a driver for such an audio/video
-	  device or user software interacting with such a driver, please read
-	  the file <file:Documentation/video4linux/API.html>.
-
-	  This driver is also available as a module called videodev ( = code
-	  which can be inserted in and removed from the running kernel
-	  whenever you want). If you want to compile it as a module, say M
-	  here and read <file:Documentation/modules.txt>.
-
-config VIDEO_BT848
-	tristate "BT848 Video For Linux"
-	depends on PCI && VIDEO_DEV
-	---help---
-	  Support for BT848 based frame grabber/overlay boards. This includes
-	  the Miro, Hauppauge and STB boards. Please read the material in
-	  <file:Documentation/video4linux/bttv> for more information.
-
-	  If you say Y or M here, you need to say Y or M to "I2C support" and
-	  "I2C bit-banging interfaces" in the character device section.
-
-	  This driver is available as a module called bttv ( = code
-	  which can be inserted in and removed from the running kernel
-	  whenever you want). If you want to compile it as a module, say M
-	  here and read <file:Documentation/modules.txt>.
-
-endmenu
-
-
 menu "XFree86 DRI support"
 
 config DRM
@@ -819,8 +781,11 @@ endmenu
 
 source "drivers/input/Kconfig"
 
+source "drivers/i2c/Kconfig"
+
 source "fs/Kconfig"
 
+source "drivers/media/Kconfig"
 
 menu "Sound"
 

arch/sparc64/defconfig

@@ -20,6 +20,8 @@ CONFIG_LOG_BUF_SHIFT=15
 CONFIG_KALLSYMS=y
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
 
 #
 # Loadable module support
@@ -51,7 +53,6 @@ CONFIG_CPU_FREQ_GOV_USERSPACE=m
 # CONFIG_CPU_FREQ_24_API is not set
 CONFIG_SPARC64=y
 CONFIG_HOTPLUG=y
-CONFIG_HAVE_DEC_LOCK=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_GENERIC_ISA_DMA=y
 CONFIG_SBUS=y
@@ -383,6 +384,7 @@ CONFIG_IEEE1394_OUI_DB=y
 #
 # Device Drivers
 #
+CONFIG_IEEE1394_PCILYNX=m
 CONFIG_IEEE1394_OHCI1394=m
 
 #
@@ -594,6 +596,7 @@ CONFIG_BRIDGE_EBT_ARP=m
 CONFIG_BRIDGE_EBT_VLAN=m
 CONFIG_BRIDGE_EBT_MARK=m
 CONFIG_BRIDGE_EBT_PKTTYPE=m
+CONFIG_BRIDGE_EBT_STP=m
 CONFIG_BRIDGE_EBT_SNAT=m
 CONFIG_BRIDGE_EBT_DNAT=m
 CONFIG_BRIDGE_EBT_REDIRECT=m
@@ -923,12 +926,6 @@ CONFIG_PHONE_IXJ=m
 CONFIG_UNIX98_PTYS=y
 CONFIG_UNIX98_PTY_COUNT=256
 
-#
-# Video For Linux
-#
-CONFIG_VIDEO_DEV=y
-# CONFIG_VIDEO_BT848 is not set
-
 #
 # XFree86 DRI support
 #
@@ -984,6 +981,42 @@ CONFIG_INPUT_MISC=y
 CONFIG_INPUT_SPARCSPKR=y
 # CONFIG_INPUT_UINPUT is not set
 
+#
+# I2C support
+#
+CONFIG_I2C=y
+CONFIG_I2C_ALGOBIT=y
+CONFIG_I2C_PROSAVAGE=m
+CONFIG_I2C_PHILIPSPAR=m
+CONFIG_SCx200_ACB=m
+CONFIG_I2C_ALGOPCF=m
+# CONFIG_I2C_ELEKTOR is not set
+CONFIG_I2C_CHARDEV=m
+
+#
+# I2C Hardware Sensors Mainboard support
+#
+CONFIG_I2C_ALI1535=m
+CONFIG_I2C_ALI15X3=m
+CONFIG_I2C_AMD756=m
+CONFIG_I2C_AMD8111=m
+CONFIG_I2C_I801=m
+CONFIG_I2C_PIIX4=m
+CONFIG_I2C_SIS96X=m
+CONFIG_I2C_VIAPRO=m
+
+#
+# I2C Hardware Sensors Chip support
+#
+CONFIG_SENSORS_ADM1021=m
+CONFIG_SENSORS_IT87=m
+CONFIG_SENSORS_LM75=m
+CONFIG_SENSORS_LM85=m
+CONFIG_SENSORS_LM78=m
+CONFIG_SENSORS_VIA686A=m
+CONFIG_SENSORS_W83781D=m
+CONFIG_I2C_SENSOR=m
+
 #
 # File systems
 #
@@ -1146,6 +1179,90 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 # CONFIG_NLS_KOI8_U is not set
 # CONFIG_NLS_UTF8 is not set
 
+#
+# Multimedia devices
+#
+CONFIG_VIDEO_DEV=y
+
+#
+# Video For Linux
+#
+CONFIG_VIDEO_PROC_FS=y
+
+#
+# Video Adapters
+#
+CONFIG_VIDEO_BT848=m
+CONFIG_VIDEO_BWQCAM=m
+CONFIG_VIDEO_CQCAM=m
+CONFIG_VIDEO_W9966=m
+CONFIG_VIDEO_CPIA=m
+CONFIG_VIDEO_CPIA_PP=m
+CONFIG_VIDEO_CPIA_USB=m
+CONFIG_VIDEO_SAA5249=m
+CONFIG_TUNER_3036=m
+# CONFIG_VIDEO_STRADIS is not set
+# CONFIG_VIDEO_ZORAN is not set
+# CONFIG_VIDEO_ZR36120 is not set
+CONFIG_VIDEO_SAA7134=m
+CONFIG_VIDEO_MXB=m
+CONFIG_VIDEO_DPC=m
+CONFIG_VIDEO_HEXIUM_ORION=m
+CONFIG_VIDEO_HEXIUM_GEMINI=m
+
+#
+# Radio Adapters
+#
+CONFIG_RADIO_GEMTEK_PCI=m
+CONFIG_RADIO_MAXIRADIO=m
+CONFIG_RADIO_MAESTRO=m
+
+#
+# Digital Video Broadcasting Devices
+#
+CONFIG_DVB=y
+CONFIG_DVB_CORE=m
+
+#
+# Supported Frontend Modules
+#
+CONFIG_DVB_STV0299=m
+CONFIG_DVB_ALPS_BSRV2=m
+CONFIG_DVB_ALPS_TDLB7=m
+CONFIG_DVB_ALPS_TDMB7=m
+CONFIG_DVB_ATMEL_AT76C651=m
+CONFIG_DVB_CX24110=m
+CONFIG_DVB_GRUNDIG_29504_491=m
+CONFIG_DVB_GRUNDIG_29504_401=m
+CONFIG_DVB_MT312=m
+CONFIG_DVB_VES1820=m
+# CONFIG_DVB_TDA1004X is not set
+
+#
+# Supported SAA7146 based PCI Adapters
+#
+# CONFIG_DVB_AV7110 is not set
+CONFIG_DVB_BUDGET=m
+CONFIG_DVB_BUDGET_CI=m
+CONFIG_DVB_BUDGET_AV=m
+CONFIG_DVB_BUDGET_PATCH=m
+
+#
+# Supported USB Adapters
+#
+# CONFIG_DVB_TTUSB_BUDGET is not set
+# CONFIG_DVB_TTUSB_DEC is not set
+
+#
+# Supported FlexCopII (B2C2) Adapters
+#
+CONFIG_DVB_B2C2_SKYSTAR=m
+CONFIG_VIDEO_SAA7146=m
+CONFIG_VIDEO_VIDEOBUF=m
+CONFIG_VIDEO_TUNER=m
+CONFIG_VIDEO_BUF=m
+CONFIG_VIDEO_BTCX=m
+
 #
 # Sound
 #
@@ -1424,6 +1541,7 @@ CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SLAB is not set
 CONFIG_MAGIC_SYSRQ=y
 # CONFIG_DEBUG_SPINLOCK is not set
+CONFIG_HAVE_DEC_LOCK=y
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_DEBUG_DCFLUSH is not set

arch/sparc64/kernel/process.c

@@ -209,6 +209,8 @@ static void show_regwindow(struct pt_regs *regs)
 	       rw->ins[0], rw->ins[1], rw->ins[2], rw->ins[3]);
 	printk("i4: %016lx i5: %016lx i6: %016lx i7: %016lx\n",
 	       rw->ins[4], rw->ins[5], rw->ins[6], rw->ins[7]);
+	if (regs->tstate & TSTATE_PRIV)
+		print_symbol("I7: <%s>\n", rw->ins[7]);
 }
 
 void show_stackframe(struct sparc_stackf *sf)
@@ -298,6 +300,7 @@ void __show_regs(struct pt_regs * regs)
 	printk("o4: %016lx o5: %016lx sp: %016lx ret_pc: %016lx\n",
 	       regs->u_regs[12], regs->u_regs[13], regs->u_regs[14],
 	       regs->u_regs[15]);
+	print_symbol("RPC: <%s>\n", regs->u_regs[15]);
 	show_regwindow(regs);
 #ifdef CONFIG_SMP
 	spin_unlock(&regdump_lock);

arch/sparc64/kernel/sys_sparc32.c

@@ -1987,6 +1987,7 @@ do_execve32(char * filename, u32 * argv, u32 * envp, struct pt_regs * regs)
 
 	bprm.file = file;
 	bprm.filename = filename;
+	bprm.interp = filename;
 	bprm.sh_bang = 0;
 	bprm.loader = 0;
 	bprm.exec = 0;

arch/sparc64/lib/Makefile

@@ -9,5 +9,7 @@ lib-y := PeeCeeI.o blockops.o debuglocks.o strlen.o strncmp.o \
 	 memscan.o strncpy_from_user.o strlen_user.o memcmp.o checksum.o \
 	 VIScopy.o VISbzero.o VISmemset.o VIScsum.o VIScsumcopy.o \
 	 VIScsumcopyusr.o VISsave.o atomic.o rwlock.o bitops.o \
-	 dec_and_lock.o U3memcpy.o U3copy_from_user.o U3copy_to_user.o \
+	 U3memcpy.o U3copy_from_user.o U3copy_to_user.o \
 	 U3copy_in_user.o mcount.o ipcsum.o rwsem.o xor.o
+
+lib-$(CONFIG_HAVE_DEC_LOCK) += dec_and_lock.o

arch/sparc64/lib/dec_and_lock.S

@@ -7,7 +7,6 @@
 #include <linux/config.h>
 #include <asm/thread_info.h>
 
-#ifndef CONFIG_DEBUG_SPINLOCK
 	.text
 	.align	64
 
@@ -76,5 +75,3 @@ spin_on_lock:
 	ba,pt	%xcc, to_zero
 	 nop
 	nop
-
-#endif /* !(CONFIG_DEBUG_SPINLOCK) */

drivers/i2c/Kconfig

@@ -79,7 +79,7 @@ config I2C_PHILIPSPAR
 
 config I2C_ELV
 	tristate "ELV adapter"
-	depends on I2C_ALGOBIT
+	depends on I2C_ALGOBIT && ISA
 	help
 	  This supports parallel-port I2C adapters called ELV.  Say Y if you
 	  own such an adapter.
@@ -91,7 +91,7 @@ config I2C_ELV
 
 config I2C_VELLEMAN
 	tristate "Velleman K9000 adapter"
-	depends on I2C_ALGOBIT
+	depends on I2C_ALGOBIT && ISA
 	help
 	  This supports the Velleman K9000 parallel-port I2C adapter.  Say Y
 	  if you own such an adapter.

drivers/media/dvb/b2c2/skystar2.c

@@ -21,6 +21,9 @@
 #include <linux/module.h>
 #include <linux/delay.h>
 #include <linux/pci.h>
+#include <linux/init.h>
+
+#include <asm/io.h>
 
 #include "dvb_i2c.h"
 #include "dvb_frontend.h"
@@ -71,8 +74,8 @@ struct adapter {
 	u32 PidFilterMax;
 	u32 MacFilterMax;
 	u32 irq;
-	u32 io_mem;
-	u32 io_port;
+	unsigned long io_mem;
+	unsigned long io_port;
 	u8 mac_addr[8];
 	u32 dwSramType;
 
@@ -285,7 +288,7 @@ static int master_xfer(struct dvb_i2c_bus *i2c, const struct i2c_msg *msgs, int
 		dprintk("%s:\n", __FUNCTION__);
 
 		for (i = 0; i < num; i++) {
-			printk("message %d: flags=%x, addr=0x%04x, buf=%x, len=%d \n", i, msgs[i].flags, msgs[i].addr, (u32) msgs[i].buf, msgs[i].len);
+			printk("message %d: flags=%x, addr=0x%04x, buf=%p, len=%d \n", i, msgs[i].flags, msgs[i].addr, msgs[i].buf, msgs[i].len);
 		}
 	}
 	
@@ -1942,7 +1945,7 @@ static void Initdmaqueue(struct adapter *adapter)
 
 		adapter->dma_status = adapter->dma_status | 0x10000000;
 
-		dprintk("%s: allocated dma buffer at 0x%x, length=%d\n", __FUNCTION__, (int) adapter->dmaq1.buffer, SizeOfBufDMA1);
+		dprintk("%s: allocated dma buffer at 0x%p, length=%d\n", __FUNCTION__, adapter->dmaq1.buffer, SizeOfBufDMA1);
 
 	} else {
 
@@ -1968,7 +1971,7 @@ static void Initdmaqueue(struct adapter *adapter)
 
 		adapter->dma_status = adapter->dma_status | 0x20000000;
 
-		dprintk("%s: allocated dma buffer at 0x%x, length=%d\n", __FUNCTION__, (int) adapter->dmaq2.buffer, (int) SizeOfBufDMA2);
+		dprintk("%s: allocated dma buffer at 0x%p, length=%d\n", __FUNCTION__, adapter->dmaq2.buffer, (int) SizeOfBufDMA2);
 
 	} else {
 
@@ -2045,7 +2048,7 @@ static int ClaimAdapter(struct adapter *adapter)
 
 	adapter->io_port = pdev->resource[1].start;
 
-	adapter->io_mem = (u32) ioremap(pdev->resource[0].start, 0x800);
+	adapter->io_mem = (unsigned long) ioremap(pdev->resource[0].start, 0x800);
 
 	if (adapter->io_mem == 0) {
 		dprintk("%s: can not map io memory\n", __FUNCTION__);
@@ -2053,7 +2056,7 @@ static int ClaimAdapter(struct adapter *adapter)
 		return 2;
 	}
 
-	dprintk("%s: io memory maped at %x\n", __FUNCTION__, adapter->io_mem);
+	dprintk("%s: io memory maped at %lx\n", __FUNCTION__, adapter->io_mem);
 
 	return 1;
 }

drivers/media/dvb/dvb-core/dvb_net.c

@@ -597,7 +597,7 @@ static int dvb_net_do_ioctl(struct inode *inode, struct file *file,
 	case NET_REMOVE_IF:
 		if (!capable(CAP_SYS_ADMIN))
 			return -EPERM;
-		return dvb_net_remove_if(dvbnet, (int) parg);
+		return dvb_net_remove_if(dvbnet, (int) (long) parg);
 	default:
 		return -EINVAL;
 	}

drivers/media/dvb/ttpci/budget-patch.c

@@ -150,7 +150,7 @@ int budget_patch_diseqc_ioctl (struct dvb_frontend *fe, unsigned int cmd, void *
         }
 
         case FE_DISEQC_SEND_BURST:
-                av7110_send_diseqc_msg (budget, 0, NULL, (int) arg);
+                av7110_send_diseqc_msg (budget, 0, NULL, (int) (long) arg);
                 break;
 
         default:

drivers/media/video/Kconfig

@@ -35,7 +35,7 @@ config VIDEO_BT848
 
 config VIDEO_PMS
 	tristate "Mediavision Pro Movie Studio Video For Linux"
-	depends on VIDEO_DEV
+	depends on VIDEO_DEV && ISA
 	help
 	  Say Y if you have such a thing.  This driver is also available as a
 	  module called pms ( = code which can be inserted in and removed

drivers/media/video/bttv-cards.c

@@ -30,6 +30,7 @@
 #include <linux/kmod.h>
 #include <linux/init.h>
 #include <linux/pci.h>
+#include <linux/vmalloc.h>
 
 #include <asm/io.h>
 

drivers/media/video/bttv-driver.c

@@ -2948,16 +2948,16 @@ static void bttv_print_irqbits(u32 print, u32 mark)
 static void bttv_print_riscaddr(struct bttv *btv)
 {
 	printk("  main: %08Lx\n",
-	       (u64)btv->main.dma);
+	       (unsigned long long)btv->main.dma);
 	printk("  vbi : o=%08Lx e=%08Lx\n",
-	       btv->vcurr ? (u64)btv->vcurr->top.dma : 0,
-	       btv->vcurr ? (u64)btv->vcurr->bottom.dma : 0);
+	       btv->vcurr ? (unsigned long long)btv->vcurr->top.dma : 0,
+	       btv->vcurr ? (unsigned long long)btv->vcurr->bottom.dma : 0);
 	printk("  cap : o=%08Lx e=%08Lx\n",
-	       btv->top    ? (u64)btv->top->top.dma : 0,
-	       btv->bottom ? (u64)btv->bottom->bottom.dma : 0);
+	       btv->top    ? (unsigned long long)btv->top->top.dma : 0,
+	       btv->bottom ? (unsigned long long)btv->bottom->bottom.dma : 0);
 	printk("  scr : o=%08Lx e=%08Lx\n",
-	       btv->screen ? (u64)btv->screen->top.dma  : 0,
-	       btv->screen ? (u64)btv->screen->bottom.dma : 0);
+	       btv->screen ? (unsigned long long)btv->screen->top.dma  : 0,
+	       btv->screen ? (unsigned long long)btv->screen->bottom.dma : 0);
 }
 
 static void bttv_irq_timeout(unsigned long data)

drivers/media/video/bttv-risc.c

@@ -530,10 +530,10 @@ bttv_set_dma(struct bttv *btv, int override, int irqflags)
 	d2printk(KERN_DEBUG
 		 "bttv%d: capctl=%x irq=%d top=%08Lx/%08Lx even=%08Lx/%08Lx\n",
 		 btv->nr,capctl,irqflags,
-		 btv->vcurr   ? (u64)btv->vcurr->top.dma      : 0,
-		 btv->top     ? (u64)btv->top->top.dma        : 0,
-		 btv->vcurr   ? (u64)btv->vcurr->bottom.dma   : 0,
-		 btv->bottom  ? (u64)btv->bottom->bottom.dma  : 0);
+		 btv->vcurr   ? (unsigned long long)btv->vcurr->top.dma      : 0,
+		 btv->top     ? (unsigned long long)btv->top->top.dma        : 0,
+		 btv->vcurr   ? (unsigned long long)btv->vcurr->bottom.dma   : 0,
+		 btv->bottom  ? (unsigned long long)btv->bottom->bottom.dma  : 0);
 	
 	cmd = BT848_RISC_JUMP;
 	if (irqflags) {
@@ -568,7 +568,7 @@ bttv_risc_init_main(struct bttv *btv)
 	if ((rc = bttv_riscmem_alloc(btv->dev,&btv->main,PAGE_SIZE)) < 0)
 		return rc;
 	dprintk(KERN_DEBUG "bttv%d: risc main @ %08Lx\n",
-		btv->nr,(u64)btv->main.dma);
+		btv->nr,(unsigned long long)btv->main.dma);
 
 	btv->main.cpu[0] = cpu_to_le32(BT848_RISC_SYNC | BT848_RISC_RESYNC |
 				       BT848_FIFO_STATUS_VRE);
@@ -612,7 +612,7 @@ bttv_risc_hook(struct bttv *btv, int slot, struct bttv_riscmem *risc,
 		btv->main.cpu[slot+1] = cpu_to_le32(next);
 	} else {
 		d2printk(KERN_DEBUG "bttv%d: risc=%p slot[%d]=%08Lx irq=%d\n",
-			 btv->nr,risc,slot,(u64)risc->dma,irqflags);
+			 btv->nr,risc,slot,(unsigned long long)risc->dma,irqflags);
 		cmd = BT848_RISC_JUMP;
 		if (irqflags)
 			cmd |= BT848_RISC_IRQ | (irqflags << 16);

drivers/media/video/bttvp.h

@@ -33,6 +33,7 @@
 #include <linux/videodev.h>
 #include <linux/pci.h>
 #include <asm/scatterlist.h>
+#include <asm/io.h>
 
 #include <media/video-buf.h>
 #include <media/audiochip.h>

drivers/media/video/bw-qcam.c

@@ -856,8 +856,8 @@ static int qcam_ioctl(struct inode *inode, struct file *file,
 	return video_usercopy(inode, file, cmd, arg, qcam_do_ioctl);
 }
 
-static int qcam_read(struct file *file, char *buf,
-		     size_t count, loff_t *ppos)
+static ssize_t qcam_read(struct file *file, char *buf,
+			 size_t count, loff_t *ppos)
 {
 	struct video_device *v = video_devdata(file);
 	struct qcam_device *qcam=(struct qcam_device *)v;

drivers/media/video/c-qcam.c

@@ -668,8 +668,8 @@ static int qcam_ioctl(struct inode *inode, struct file *file,
 	return video_usercopy(inode, file, cmd, arg, qcam_do_ioctl);
 }
 
-static int qcam_read(struct file *file, char *buf,
-		     size_t count, loff_t *ppos)
+static ssize_t qcam_read(struct file *file, char *buf,
+			 size_t count, loff_t *ppos)
 {
 	struct video_device *v = video_devdata(file);
 	struct qcam_device *qcam=(struct qcam_device *)v;

drivers/media/video/cpia.c

@@ -3300,8 +3300,8 @@ static int cpia_close(struct inode *inode, struct file *file)
 	return 0;
 }
 
-static int cpia_read(struct file *file, char *buf,
-		     size_t count, loff_t *ppos)
+static ssize_t cpia_read(struct file *file, char *buf,
+			 size_t count, loff_t *ppos)
 {
 	struct video_device *dev = file->private_data;
 	struct cam_data *cam = dev->priv;

drivers/media/video/saa5249.c

@@ -579,7 +579,7 @@ static int do_saa5249_ioctl(struct inode *inode, struct file *file,
 		case VTXIOCSETVIRT: 
 		{
 			/* The SAA5249 has virtual-row reception turned on always */
-			t->virtual_mode = (int)arg;
+			t->virtual_mode = (int)(long)arg;
 			return 0;
 		}
 	}

drivers/media/video/saa7134/saa7134.h

@@ -23,6 +23,8 @@
 #include <linux/videodev.h>
 #include <linux/kdev_t.h>
 
+#include <asm/io.h>
+
 #include <media/video-buf.h>
 #include <media/tuner.h>
 #include <media/audiochip.h>

drivers/media/video/w9966.c

@@ -179,8 +179,8 @@ static int w9966_i2c_rbyte(struct w9966_dev* cam);
 
 static int w9966_v4l_ioctl(struct inode *inode, struct file *file,
 			   unsigned int cmd, unsigned long arg);
-static int w9966_v4l_read(struct file *file, char *buf,
-			  size_t count, loff_t *ppos);
+static ssize_t w9966_v4l_read(struct file *file, char *buf,
+			      size_t count, loff_t *ppos);
 
 static struct file_operations w9966_fops = {
 	.owner		= THIS_MODULE,
@@ -867,8 +867,8 @@ static int w9966_v4l_ioctl(struct inode *inode, struct file *file,
 }
 
 // Capture data
-static int w9966_v4l_read(struct file *file, char *buf,
-			  size_t count, loff_t *ppos)
+static ssize_t w9966_v4l_read(struct file *file, char *buf,
+			      size_t count, loff_t *ppos)
 {
 	struct video_device *vdev = video_devdata(file);
 	struct w9966_dev *cam = (struct w9966_dev *)vdev->priv;

drivers/scsi/dc395x.c

@@ -5890,7 +5890,7 @@ int __devinit dc395x_init_one(struct pci_dev *dev,
 	pci_set_drvdata(dev, scsi_host);
 
 	/* get the scsi mid level to scan for new devices on the bus */
-	scsi_add_host(scsi_host, &pdev->dev);	/* XXX handle failure */
+	scsi_add_host(scsi_host, &dev->dev);	/* XXX handle failure */
 	scsi_scan_host(scsi_host);
 
 	return 0;

lib/string.c

@@ -87,10 +87,12 @@ char * strncpy(char * dest,const char *src,size_t count)
 {
 	char *tmp = dest;
 
-	while (count-- && (*dest++ = *src++) != '\0')
-		/* nothing */;
-	while (count-- > 0)
+	while (count && (*dest++ = *src++) != '\0')
+		count--;
+	while (count) {
 		*dest++ = 0;
+		count--;
+	}
 	return tmp;
 }
 #endif