Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (430 commits)
  [media] ir-mce_kbd-decoder: include module.h for its facilities
  [media] ov5642: include module.h for its facilities
  [media] em28xx: Fix DVB-C maxsize for em2884
  [media] tda18271c2dd: Fix saw filter configuration for DVB-C @6MHz
  [media] v4l: mt9v032: Fix Bayer pattern
  [media] V4L: mt9m111: rewrite set_pixfmt
  [media] V4L: mt9m111: fix missing return value check mt9m111_reg_clear
  [media] V4L: initial driver for ov5642 CMOS sensor
  [media] V4L: sh_mobile_ceu_camera: fix Oops when USERPTR mapping fails
  [media] V4L: soc-camera: remove soc-camera bus and devices on it
  [media] V4L: soc-camera: un-export the soc-camera bus
  [media] V4L: sh_mobile_csi2: switch away from using the soc-camera bus notifier
  [media] V4L: add media bus configuration subdev operations
  [media] V4L: soc-camera: group struct field initialisations together
  [media] V4L: soc-camera: remove now unused soc-camera specific PM hooks
  [media] V4L: pxa-camera: switch to using standard PM hooks
  [media] NetUP Dual DVB-T/C CI RF: force card hardware revision by module param
  [media] Don't OOPS if videobuf_dvb_get_frontend return NULL
  [media] NetUP Dual DVB-T/C CI RF: load firmware according card revision
  [media] omap3isp: Support configurable HS/VS polarities
  ...

Fix up conflicts:
 - arch/arm/mach-omap2/board-rx51-peripherals.c:
     cleanup regulator supply definitions in mach-omap2
   vs
     OMAP3: RX-51: define vdds_csib regulator supply
 - drivers/staging/tm6000/tm6000-alsa.c (trivial)

1 files changed, 16 insertions, 18 deletions

diff --git a/drivers/media/dvb/firewire/firedtv-ci.c b/drivers/media/dvb/firewire/firedtv-ci.c
index 8ffb565f0704..e5ebdbfe8c19 100644
--- a/drivers/media/dvb/firewire/firedtv-ci.c
+++ b/drivers/media/dvb/firewire/firedtv-ci.c
@@ -45,11 +45,6 @@ static int fdtv_get_ca_flags(struct firedtv_tuner_status *stat)
 	return flags;
 }
 
-static int fdtv_ca_reset(struct firedtv *fdtv)
-{
-	return avc_ca_reset(fdtv) ? -EFAULT : 0;
-}
-
 static int fdtv_ca_get_caps(void *arg)
 {
 	struct ca_caps *cap = arg;
@@ -65,12 +60,14 @@ static int fdtv_ca_get_slot_info(struct firedtv *fdtv, void *arg)
 {
 	struct firedtv_tuner_status stat;
 	struct ca_slot_info *slot = arg;
+	int err;
 
-	if (avc_tuner_status(fdtv, &stat))
-		return -EFAULT;
+	err = avc_tuner_status(fdtv, &stat);
+	if (err)
+		return err;
 
 	if (slot->num != 0)
-		return -EFAULT;
+		return -EACCES;
 
 	slot->type = CA_CI;
 	slot->flags = fdtv_get_ca_flags(&stat);
@@ -81,21 +78,21 @@ static int fdtv_ca_app_info(struct firedtv *fdtv, void *arg)
 {
 	struct ca_msg *reply = arg;
 
-	return avc_ca_app_info(fdtv, reply->msg, &reply->length) ? -EFAULT : 0;
+	return avc_ca_app_info(fdtv, reply->msg, &reply->length);
 }
 
 static int fdtv_ca_info(struct firedtv *fdtv, void *arg)
 {
 	struct ca_msg *reply = arg;
 
-	return avc_ca_info(fdtv, reply->msg, &reply->length) ? -EFAULT : 0;
+	return avc_ca_info(fdtv, reply->msg, &reply->length);
 }
 
 static int fdtv_ca_get_mmi(struct firedtv *fdtv, void *arg)
 {
 	struct ca_msg *reply = arg;
 
-	return avc_ca_get_mmi(fdtv, reply->msg, &reply->length) ? -EFAULT : 0;
+	return avc_ca_get_mmi(fdtv, reply->msg, &reply->length);
 }
 
 static int fdtv_ca_get_msg(struct firedtv *fdtv, void *arg)
@@ -111,14 +108,15 @@ static int fdtv_ca_get_msg(struct firedtv *fdtv, void *arg)
 		err = fdtv_ca_info(fdtv, arg);
 		break;
 	default:
-		if (avc_tuner_status(fdtv, &stat))
-			err = -EFAULT;
-		else if (stat.ca_mmi == 1)
+		err = avc_tuner_status(fdtv, &stat);
+		if (err)
+			break;
+		if (stat.ca_mmi == 1)
 			err = fdtv_ca_get_mmi(fdtv, arg);
 		else {
 			dev_info(fdtv->device, "unhandled CA message 0x%08x\n",
 				 fdtv->ca_last_command);
-			err = -EFAULT;
+			err = -EACCES;
 		}
 	}
 	fdtv->ca_last_command = 0;
@@ -141,7 +139,7 @@ static int fdtv_ca_pmt(struct firedtv *fdtv, void *arg)
 		data_length = msg->msg[3];
 	}
 
-	return avc_ca_pmt(fdtv, &msg->msg[data_pos], data_length) ? -EFAULT : 0;
+	return avc_ca_pmt(fdtv, &msg->msg[data_pos], data_length);
 }
 
 static int fdtv_ca_send_msg(struct firedtv *fdtv, void *arg)
@@ -170,7 +168,7 @@ static int fdtv_ca_send_msg(struct firedtv *fdtv, void *arg)
 	default:
 		dev_err(fdtv->device, "unhandled CA message 0x%08x\n",
 			fdtv->ca_last_command);
-		err = -EFAULT;
+		err = -EACCES;
 	}
 	return err;
 }
@@ -184,7 +182,7 @@ static int fdtv_ca_ioctl(struct file *file, unsigned int cmd, void *arg)
 
 	switch (cmd) {
 	case CA_RESET:
-		err = fdtv_ca_reset(fdtv);
+		err = avc_ca_reset(fdtv);
 		break;
 	case CA_GET_CAP:
 		err = fdtv_ca_get_caps(arg);