Merge 'staging-next' to Linus's tree

This merges the staging-next tree to Linus's tree and resolves
some conflicts that were present due to changes in other trees that were
affected by files here.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

4 files changed, 31 insertions, 23 deletions

diff --git a/drivers/staging/cx25821/Makefile b/drivers/staging/cx25821/Makefile
index d0eb16eac092..aedde18c68f9 100644
--- a/drivers/staging/cx25821/Makefile
+++ b/drivers/staging/cx25821/Makefile
@@ -1,4 +1,4 @@
-cx25821-objs   := cx25821-core.o cx25821-cards.o cx25821-i2c.o \
+cx25821-y   := cx25821-core.o cx25821-cards.o cx25821-i2c.o \
 		       cx25821-gpio.o cx25821-medusa-video.o \
 		       cx25821-video.o cx25821-video-upstream.o \
 		       cx25821-video-upstream-ch2.o \
@@ -7,7 +7,7 @@ cx25821-objs   := cx25821-core.o cx25821-cards.o cx25821-i2c.o \
 obj-$(CONFIG_VIDEO_CX25821) += cx25821.o
 obj-$(CONFIG_VIDEO_CX25821_ALSA) += cx25821-alsa.o
 
-EXTRA_CFLAGS += -Idrivers/media/video
-EXTRA_CFLAGS += -Idrivers/media/common/tuners
-EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
-EXTRA_CFLAGS += -Idrivers/media/dvb/frontends
+ccflags-y := -Idrivers/media/video
+ccflags-y += -Idrivers/media/common/tuners
+ccflags-y += -Idrivers/media/dvb/dvb-core
+ccflags-y += -Idrivers/media/dvb/frontends
diff --git a/drivers/staging/cx25821/cx25821-audio-upstream.c b/drivers/staging/cx25821/cx25821-audio-upstream.c
index cdff49f409f2..27087dbe5b7d 100644
--- a/drivers/staging/cx25821/cx25821-audio-upstream.c
+++ b/drivers/staging/cx25821/cx25821-audio-upstream.c
@@ -40,8 +40,7 @@ MODULE_AUTHOR("Hiep Huynh <hiep.huynh@conexant.com>");
 MODULE_LICENSE("GPL");
 
 static int _intr_msk =
-    FLD_AUD_SRC_RISCI1 | FLD_AUD_SRC_OF | FLD_AUD_SRC_SYNC |
-    FLD_AUD_SRC_OPC_ERR;
+FLD_AUD_SRC_RISCI1 | FLD_AUD_SRC_OF | FLD_AUD_SRC_SYNC | FLD_AUD_SRC_OPC_ERR;
 
 int cx25821_sram_channel_setup_upstream_audio(struct cx25821_dev *dev,
 					      struct sram_channel *ch,
@@ -506,7 +505,7 @@ int cx25821_audio_upstream_irq(struct cx25821_dev *dev, int chan_num,
 {
 	int i = 0;
 	u32 int_msk_tmp;
-       struct sram_channel *channel = dev->channels[chan_num].sram_channels;
+	struct sram_channel *channel = dev->channels[chan_num].sram_channels;
 	dma_addr_t risc_phys_jump_addr;
 	__le32 *rp;
 
@@ -608,8 +607,8 @@ static irqreturn_t cx25821_upstream_irq_audio(int irq, void *dev_id)
 	if (!dev)
 		return -1;
 
-       sram_ch = dev->channels[dev->_audio_upstream_channel_select].
-				       sram_channels;
+	sram_ch = dev->channels[dev->_audio_upstream_channel_select].
+					sram_channels;
 
 	msk_stat = cx_read(sram_ch->int_mstat);
 	audio_status = cx_read(sram_ch->int_stat);
@@ -733,7 +732,7 @@ int cx25821_audio_upstream_init(struct cx25821_dev *dev, int channel_select)
 	}
 
 	dev->_audio_upstream_channel_select = channel_select;
-       sram_ch = dev->channels[channel_select].sram_channels;
+	sram_ch = dev->channels[channel_select].sram_channels;
 
 	/* Work queue */
 	INIT_WORK(&dev->_audio_work_entry, cx25821_audioups_handler);
@@ -764,9 +763,9 @@ int cx25821_audio_upstream_init(struct cx25821_dev *dev, int channel_select)
 		       str_length + 1);
 
 		/* Default if filename is empty string */
-		if (strcmp(dev->input_audiofilename, "") == 0) {
+		if (strcmp(dev->input_audiofilename, "") == 0)
 			dev->_audiofilename = "/root/audioGOOD.wav";
-		}
+
 	} else {
 		str_length = strlen(_defaultAudioName);
 		dev->_audiofilename = kmalloc(str_length + 1, GFP_KERNEL);
diff --git a/drivers/staging/cx25821/cx25821-audio.h b/drivers/staging/cx25821/cx25821-audio.h
index 434b2a312a80..aa5725b09328 100644
--- a/drivers/staging/cx25821/cx25821-audio.h
+++ b/drivers/staging/cx25821/cx25821-audio.h
@@ -31,18 +31,21 @@
 #define NUMBER_OF_PROGRAMS  8
 
 /*
-  Max size of the RISC program for a buffer. - worst case is 2 writes per line
-  Space is also added for the 4 no-op instructions added on the end.
+* Max size of the RISC program for a buffer. - worst case is 2 writes per line
+* Space is also added for the 4 no-op instructions added on the end.
 */
 #ifndef USE_RISC_NOOP
-#define MAX_BUFFER_PROGRAM_SIZE     \
-    (2*LINES_PER_BUFFER*RISC_WRITE_INSTRUCTION_SIZE + RISC_WRITECR_INSTRUCTION_SIZE*4)
+#define MAX_BUFFER_PROGRAM_SIZE		\
+(2*LINES_PER_BUFFER*RISC_WRITE_INSTRUCTION_SIZE +	\
+			RISC_WRITECR_INSTRUCTION_SIZE*4)
+
 #endif
 
 /* MAE 12 July 2005 Try to use NOOP RISC instruction instead */
 #ifdef USE_RISC_NOOP
 #define MAX_BUFFER_PROGRAM_SIZE     \
-    (2*LINES_PER_BUFFER*RISC_WRITE_INSTRUCTION_SIZE + RISC_NOOP_INSTRUCTION_SIZE*4)
+(2*LINES_PER_BUFFER*RISC_WRITE_INSTRUCTION_SIZE + RISC_NOOP_INSTRUCTION_SIZE*4l)
+
 #endif
 
 /* Sizes of various instructions in bytes.  Used when adding instructions. */
@@ -53,6 +56,7 @@
 #define RISC_WRITECR_INSTRUCTION_SIZE  16
 #define RISC_NOOP_INSTRUCTION_SIZE 4
 
-#define MAX_AUDIO_DMA_BUFFER_SIZE (MAX_BUFFER_PROGRAM_SIZE * NUMBER_OF_PROGRAMS + RISC_SYNC_INSTRUCTION_SIZE)
+#define MAX_AUDIO_DMA_BUFFER_SIZE	\
+(MAX_BUFFER_PROGRAM_SIZE * NUMBER_OF_PROGRAMS + RISC_SYNC_INSTRUCTION_SIZE)
 
 #endif
diff --git a/drivers/staging/cx25821/cx25821-core.c b/drivers/staging/cx25821/cx25821-core.c
index c487c19256b9..ad7ce013ba50 100644
--- a/drivers/staging/cx25821/cx25821-core.c
+++ b/drivers/staging/cx25821/cx25821-core.c
@@ -962,7 +962,7 @@ static int cx25821_dev_setup(struct cx25821_dev *dev)
 		       dev->pci->subsystem_device);
 
 		cx25821_devcount--;
-		return -ENODEV;
+		return -EBUSY;
 	}
 
 	/* PCIe stuff */
@@ -1412,9 +1412,12 @@ static int __devinit cx25821_initdev(struct pci_dev *pci_dev,
 
 	printk(KERN_INFO "cx25821 Athena pci enable !\n");
 
-	if (cx25821_dev_setup(dev) < 0) {
-		err = -EINVAL;
-		goto fail_unregister_device;
+	err = cx25821_dev_setup(dev);
+	if (err) {
+		if (err == -EBUSY)
+			goto fail_unregister_device;
+		else
+			goto fail_unregister_pci;
 	}
 
 	/* print pci info */
@@ -1448,6 +1451,8 @@ fail_irq:
 	printk(KERN_INFO "cx25821 cx25821_initdev() can't get IRQ !\n");
 	cx25821_dev_unregister(dev);
 
+fail_unregister_pci:
+	pci_disable_device(pci_dev);
 fail_unregister_device:
 	v4l2_device_unregister(&dev->v4l2_dev);