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| author | Arjan van de Ven <arjan@linux.intel.com> | 2008-10-17 20:20:26 +0400 |
|---|---|---|
| committer | Arjan van de Ven <arjan@linux.intel.com> | 2008-10-17 20:20:26 +0400 |
| commit | 651dab4264e4ba0e563f5ff56f748127246e9065 (patch) | |
| tree | 016630974bdcb00fe529b673f96d389e0fd6dc94 /drivers/media/video/cx23885/cx23885-417.c | |
| parent | 40b8606253552109815786e5d4b0de98782d31f5 (diff) | |
| parent | 2e532d68a2b3e2aa6b19731501222069735c741c (diff) | |
| download | linux-651dab4264e4ba0e563f5ff56f748127246e9065.tar.xz | |
Merge commit 'linus/master' into merge-linus
Conflicts:
arch/x86/kvm/i8254.c
Diffstat (limited to 'drivers/media/video/cx23885/cx23885-417.c')
| -rw-r--r-- | drivers/media/video/cx23885/cx23885-417.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/media/video/cx23885/cx23885-417.c b/drivers/media/video/cx23885/cx23885-417.c index 7b0e8c01692e..395c11fa47ce 100644 --- a/drivers/media/video/cx23885/cx23885-417.c +++ b/drivers/media/video/cx23885/cx23885-417.c @@ -36,7 +36,6 @@ #include <media/cx2341x.h> #include "cx23885.h" -#include "media/cx2341x.h" #define CX23885_FIRM_IMAGE_SIZE 376836 #define CX23885_FIRM_IMAGE_NAME "v4l-cx23885-enc.fw" @@ -632,7 +631,7 @@ int mc417_memory_read(struct cx23885_dev *dev, u32 address, u32 *value) /* ------------------------------------------------------------------ */ /* MPEG encoder API */ -char *cmd_to_str(int cmd) +static char *cmd_to_str(int cmd) { switch (cmd) { case CX2341X_ENC_PING_FW: @@ -1583,6 +1582,7 @@ static int mpeg_open(struct inode *inode, struct file *file) dprintk(2, "%s()\n", __func__); + lock_kernel(); list_for_each(list, &cx23885_devlist) { h = list_entry(list, struct cx23885_dev, devlist); if (h->v4l_device->minor == minor) { @@ -1591,13 +1591,17 @@ static int mpeg_open(struct inode *inode, struct file *file) } } - if (dev == NULL) + if (dev == NULL) { + unlock_kernel(); return -ENODEV; + } /* allocate + initialize per filehandle data */ fh = kzalloc(sizeof(*fh), GFP_KERNEL); - if (NULL == fh) + if (NULL == fh) { + unlock_kernel(); return -ENOMEM; + } file->private_data = fh; fh->dev = dev; @@ -1608,6 +1612,7 @@ static int mpeg_open(struct inode *inode, struct file *file) V4L2_FIELD_INTERLACED, sizeof(struct cx23885_buffer), fh); + unlock_kernel(); return 0; } |