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authorMauro Carvalho Chehab <mchehab@infradead.org>2006-04-09 18:48:04 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2006-04-09 18:48:04 -0300
commit04f6a576c701b57b6e63d7d896d1910f2358ca9d (patch)
tree3d90e2e0ea00935c815418e21788ce52140e3236 /linux/drivers/media/video/cpia.h
parente27be77e53c76ea18b468ed9c3eab9460c23e53e (diff)
downloadmediapointer-dvb-s2-04f6a576c701b57b6e63d7d896d1910f2358ca9d.tar.gz
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Make new drivers compile with older kernels
From: Trent Piepho <xyzzy@speakeasy.org> Lots of drivers wouldn't compile with kernels < 2.6.16 because of the semaphore -> mutex rename. Also a small i2c bit for kernels < 2.6.13. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'linux/drivers/media/video/cpia.h')
-rw-r--r--linux/drivers/media/video/cpia.h12
1 files changed, 11 insertions, 1 deletions
diff --git a/linux/drivers/media/video/cpia.h b/linux/drivers/media/video/cpia.h
index 120b66388..b8539f244 100644
--- a/linux/drivers/media/video/cpia.h
+++ b/linux/drivers/media/video/cpia.h
@@ -48,7 +48,9 @@
#include <linux/videodev.h>
#include <linux/list.h>
#include <linux/smp_lock.h>
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15)
#include <linux/mutex.h>
+#endif
struct cpia_camera_ops
{
@@ -248,7 +250,11 @@ enum v4l_camstates {
struct cam_data {
struct list_head cam_data_list;
- struct mutex busy_lock; /* guard against SMP multithreading */
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15)
+ struct mutex busy_lock; /* guard against SMP multithreading */
+#else
+ struct semaphore busy_lock; /* guard against SMP multithreading */
+#endif
struct cpia_camera_ops *ops; /* lowlevel driver operations */
void *lowlevel_data; /* private data for lowlevel driver */
u8 *raw_image; /* buffer for raw image data */
@@ -263,7 +269,11 @@ struct cam_data {
u8 mainsFreq; /* for flicker control */
/* proc interface */
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15)
struct mutex param_lock; /* params lock for this camera */
+#else
+ struct semaphore param_lock; /* params lock for this camera */
+#endif
struct cam_params params; /* camera settings */
struct proc_dir_entry *proc_entry; /* /proc/cpia/videoX */