From e802c14b91e3fddd50652270756124a69e550113 Mon Sep 17 00:00:00 2001 From: Mike Isely Date: Mon, 3 Dec 2007 01:44:43 -0300 Subject: [PATCH] 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 Signed-off-by: Mauro Carvalho Chehab --- .../media/video/pvrusb2/pvrusb2-hdw-internal.h | 16 ++++++++-------- 1 file 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 c79d3a68dbd7..d7a216b41b72 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 */ -- GitLab