Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=e802c14b91e3fddd50652270756124a69e550113
Commit: e802c14b91e3fddd50652270756124a69e550113
Parent: 26e33048aad0486c98155b1406037f02fe70cb1b
Author: Mike Isely <[EMAIL PROTECTED]>
AuthorDate: Mon Dec 3 01:44:43 2007 -0300
Committer: Mauro Carvalho Chehab <[EMAIL PROTECTED]>
CommitDate: Fri Jan 25 19:03:07 2008 -0200
V4L/DVB (6707): pvrusb2: Remove use of volatile in pipeline control state
machine
pvrusb2: Eliminate use of volatile in pipeline control state
variables. These were all cases of paranoia; upon further review the
overall mechanism employed here should not require use of volatile.
This had originally been done out of paranoia, and I have since been
convinced that the paranoia is not required.
Signed-off-by: Mike Isely <[EMAIL PROTECTED]>
Signed-off-by: Mauro Carvalho Chehab <[EMAIL PROTECTED]>
---
drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h | 16 ++++++++--------
1 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h
b/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h
index c79d3a6..d7a216b 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h
+++ b/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h
@@ -229,14 +229,14 @@ struct pvr2_hdw {
/* Bits of state that describe what is going on with various parts
of the driver. */
- volatile int state_encoder_ok; /* Encoder is operational */
- volatile int state_encoder_run; /* Encoder is running */
- volatile int state_encoder_config; /* Encoder is configured */
- volatile int state_encoder_waitok; /* Encoder pre-wait done */
- volatile int state_decoder_run; /* Decoder is running */
- volatile int state_usbstream_run; /* FX2 is streaming */
- volatile int state_decoder_quiescent; /* Decoder idle for > 50msec */
- volatile int state_pipeline_config; /* Pipeline is configured */
+ int state_encoder_ok; /* Encoder is operational */
+ int state_encoder_run; /* Encoder is running */
+ int state_encoder_config; /* Encoder is configured */
+ int state_encoder_waitok; /* Encoder pre-wait done */
+ int state_decoder_run; /* Decoder is running */
+ int state_usbstream_run; /* FX2 is streaming */
+ int state_decoder_quiescent; /* Decoder idle for > 50msec */
+ int state_pipeline_config; /* Pipeline is configured */
int state_pipeline_req; /* Somebody wants to stream */
int state_pipeline_pause; /* Pipeline must be paused */
int state_pipeline_idle; /* Pipeline not running */
-
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