ps3av: misc updates

ps3av:
  - Move the definition of struct ps3av to ps3av.c, as it's locally used only.
  - Kill ps3av.sem, use the existing ps3av.mutex instead.
  - Make the 512-byte buffer in ps3av_do_pkt() static to reduce stack usage.
    Its use is protected by a semaphore anyway.

Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 21 deletions

diff --git a/include/asm-powerpc/ps3av.h b/include/asm-powerpc/ps3av.h
index 5c1b989406e4..1366fc5b452d 100644
--- a/include/asm-powerpc/ps3av.h
+++ b/include/asm-powerpc/ps3av.h
@@ -18,8 +18,6 @@
 #ifndef _ASM_POWERPC_PS3AV_H_
 #define _ASM_POWERPC_PS3AV_H_
 
-#include <linux/mutex.h>
-
 /** command for ioctl() **/
 #define PS3AV_VERSION 0x205     /* version of ps3av command */
 
@@ -643,25 +641,6 @@ struct ps3av_pkt_avb_param {
         u8 buf[PS3AV_PKT_AVB_PARAM_MAX_BUF_SIZE];
 };
 
-struct ps3av {
-        int available;
-        struct semaphore sem;
-        struct work_struct work;
-        struct completion done;
-        struct workqueue_struct *wq;
-        struct mutex mutex;
-        int open_count;
-        struct ps3_vuart_port_device *dev;
-
-        int region;
-        struct ps3av_pkt_av_get_hw_conf av_hw_conf;
-        u32 av_port[PS3AV_AV_PORT_MAX + PS3AV_OPT_PORT_MAX];
-        u32 opt_port[PS3AV_OPT_PORT_MAX];
-        u32 head[PS3AV_HEAD_MAX];
-        u32 audio_port;
-        int ps3av_mode;
-        int ps3av_mode_old;
-};
 
 /** command status **/
 #define PS3AV_STATUS_SUCCESS                    0x0000  /* success */
@@ -719,6 +698,7 @@ static inline void ps3av_cmd_av_monitor_info_dump(const struct ps3av_pkt_av_get_
 extern int ps3av_cmd_video_get_monitor_info(struct ps3av_pkt_av_get_monitor_info *,
                                             u32);
 
+struct ps3_vuart_port_device;
 extern int ps3av_vuart_write(struct ps3_vuart_port_device *dev,
                              const void *buf, unsigned long size);
 extern int ps3av_vuart_read(struct ps3_vuart_port_device *dev, void *buf,