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authorLinus Torvalds <torvalds@linux-foundation.org>2009-01-03 15:02:18 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2009-01-03 15:02:18 -0500
commitf60a0a79846abed04ad5abddb5dafd14b66e1ab0 (patch)
tree4c4e3bc4692e6e8f08d2289f3bcab28035a571a1 /drivers/media/video/v4l2-compat-ioctl32.c
parent2f983570010a0dcb26d988da02d7ccfad00c807c (diff)
parentb15dd79ea06b04a7ecee95f62ce7b6a3547dbb0a (diff)
Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (34 commits) V4L/DVB (10173): Missing v4l2_prio_close in radio_release V4L/DVB (10172): add DVB_DEVICE_TYPE= to uevent V4L/DVB (10171): Use usb_set_intfdata V4L/DVB (10170): tuner-simple: prevent possible OOPS caused by divide by zero error V4L/DVB (10168): sms1xxx: fix inverted gpio for lna control on tiger r2 V4L/DVB (10167): sms1xxx: add support for inverted gpio V4L/DVB (10166): dvb frontend: stop using non-C99 compliant comments V4L/DVB (10165): Add FE_CAN_2G_MODULATION flag to frontends that support DVB-S2 V4L/DVB (10164): Add missing S2 caps flag to S2API V4L/DVB (10163): em28xx: allocate adev together with struct em28xx dev V4L/DVB (10162): tuner-simple: Fix tuner type set message V4L/DVB (10161): saa7134: fix autodetection for AVer TV GO 007 FM Plus V4L/DVB (10160): em28xx: update chip id for em2710 V4L/DVB (10157): Add USB ID for the Sil4701 radio from DealExtreme V4L/DVB (10156): saa7134: Add support for Avermedia AVer TV GO 007 FM Plus V4L/DVB (10155): Add TEA5764 radio driver V4L/DVB (10154): saa7134: fix a merge conflict on Behold H6 board V4L/DVB (10153): Add the Beholder H6 card to DVB-T part of sources. V4L/DVB (10152): Change configuration of the Beholder H6 card V4L/DVB (10151): Fix I2C bridge error in zl10353 ...
Diffstat (limited to 'drivers/media/video/v4l2-compat-ioctl32.c')
-rw-r--r--drivers/media/video/v4l2-compat-ioctl32.c27
1 files changed, 12 insertions, 15 deletions
diff --git a/drivers/media/video/v4l2-compat-ioctl32.c b/drivers/media/video/v4l2-compat-ioctl32.c
index d0e1bd3ace6a..110376be5d2b 100644
--- a/drivers/media/video/v4l2-compat-ioctl32.c
+++ b/drivers/media/video/v4l2-compat-ioctl32.c
@@ -222,9 +222,9 @@ static int get_microcode32(struct video_code *kp, struct video_code32 __user *up
222 222
223#endif 223#endif
224 224
225static int native_ioctl(struct file *file, unsigned int cmd, unsigned long arg) 225static long native_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
226{ 226{
227 int ret = -ENOIOCTLCMD; 227 long ret = -ENOIOCTLCMD;
228 228
229 if (file->f_op->unlocked_ioctl) 229 if (file->f_op->unlocked_ioctl)
230 ret = file->f_op->unlocked_ioctl(file, cmd, arg); 230 ret = file->f_op->unlocked_ioctl(file, cmd, arg);
@@ -705,7 +705,7 @@ static int put_v4l2_ext_controls32(struct v4l2_ext_controls *kp, struct v4l2_ext
705#define VIDIOC_G_OUTPUT32 _IOR ('V', 46, s32) 705#define VIDIOC_G_OUTPUT32 _IOR ('V', 46, s32)
706#define VIDIOC_S_OUTPUT32 _IOWR('V', 47, s32) 706#define VIDIOC_S_OUTPUT32 _IOWR('V', 47, s32)
707 707
708static int do_video_ioctl(struct file *file, unsigned int cmd, unsigned long arg) 708static long do_video_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
709{ 709{
710 union { 710 union {
711#ifdef CONFIG_VIDEO_V4L1_COMPAT 711#ifdef CONFIG_VIDEO_V4L1_COMPAT
@@ -726,7 +726,7 @@ static int do_video_ioctl(struct file *file, unsigned int cmd, unsigned long arg
726 } karg; 726 } karg;
727 void __user *up = compat_ptr(arg); 727 void __user *up = compat_ptr(arg);
728 int compatible_arg = 1; 728 int compatible_arg = 1;
729 int err = 0; 729 long err = 0;
730 730
731 /* First, convert the command. */ 731 /* First, convert the command. */
732 switch (cmd) { 732 switch (cmd) {
@@ -937,9 +937,9 @@ static int do_video_ioctl(struct file *file, unsigned int cmd, unsigned long arg
937 return err; 937 return err;
938} 938}
939 939
940long v4l_compat_ioctl32(struct file *file, unsigned int cmd, unsigned long arg) 940long v4l2_compat_ioctl32(struct file *file, unsigned int cmd, unsigned long arg)
941{ 941{
942 int ret = -ENOIOCTLCMD; 942 long ret = -ENOIOCTLCMD;
943 943
944 if (!file->f_op->ioctl && !file->f_op->unlocked_ioctl) 944 if (!file->f_op->ioctl && !file->f_op->unlocked_ioctl)
945 return ret; 945 return ret;
@@ -1046,7 +1046,8 @@ long v4l_compat_ioctl32(struct file *file, unsigned int cmd, unsigned long arg)
1046 case VIDIOC_TRY_ENCODER_CMD: 1046 case VIDIOC_TRY_ENCODER_CMD:
1047 case VIDIOC_DBG_S_REGISTER: 1047 case VIDIOC_DBG_S_REGISTER:
1048 case VIDIOC_DBG_G_REGISTER: 1048 case VIDIOC_DBG_G_REGISTER:
1049 case VIDIOC_G_CHIP_IDENT: 1049 case VIDIOC_DBG_G_CHIP_IDENT:
1050 case VIDIOC_G_CHIP_IDENT_OLD:
1050 case VIDIOC_S_HW_FREQ_SEEK: 1051 case VIDIOC_S_HW_FREQ_SEEK:
1051 ret = do_video_ioctl(file, cmd, arg); 1052 ret = do_video_ioctl(file, cmd, arg);
1052 break; 1053 break;
@@ -1065,18 +1066,14 @@ long v4l_compat_ioctl32(struct file *file, unsigned int cmd, unsigned long arg)
1065 break; 1066 break;
1066#endif 1067#endif
1067 default: 1068 default:
1068 v4l_print_ioctl("compat_ioctl32", cmd); 1069 printk(KERN_WARNING "compat_ioctl32: "
1069 printk(KERN_CONT "\n"); 1070 "unknown ioctl '%c', dir=%d, #%d (0x%08x)\n",
1071 _IOC_TYPE(cmd), _IOC_DIR(cmd), _IOC_NR(cmd), cmd);
1070 break; 1072 break;
1071 } 1073 }
1072 return ret; 1074 return ret;
1073} 1075}
1074#else 1076EXPORT_SYMBOL_GPL(v4l2_compat_ioctl32);
1075long v4l_compat_ioctl32(struct file *file, unsigned int cmd, unsigned long arg)
1076{
1077 return -ENOIOCTLCMD;
1078}
1079#endif 1077#endif
1080EXPORT_SYMBOL_GPL(v4l_compat_ioctl32);
1081 1078
1082MODULE_LICENSE("GPL"); 1079MODULE_LICENSE("GPL");