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[PATCH] USB: drivers/usb/media/pwc/: make code static

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This patch makes needlessly global code static.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Adrian Bunk
2005-04-22 15:07:00 -07:00
committed by Greg KH
parent 7107627b04
commit 2c47e7f378
3 changed files with 41 additions and 45 deletions
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6
drivers/usb/media/pwc/pwc.h
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@@ -226,9 +226,8 @@ struct pwc_device
extern "C" {
#endif
/* Global variables */
/* Global variable */
extern int pwc_trace;
extern int pwc_preferred_compression;
/** functions in pwc-if.c */
int pwc_try_video_mode(struct pwc_device *pdev, int width, int height, int new_fps, int new_compression, int new_snapshot);
@@ -243,8 +242,6 @@ void pwc_construct(struct pwc_device *pdev);
/** Functions in pwc-ctrl.c */
/* Request a certain video mode. Returns < 0 if not possible */
extern int pwc_set_video_mode(struct pwc_device *pdev, int width, int height, int frames, int compression, int snapshot);
/* Calculate the number of bytes per image (not frame) */
extern void pwc_set_image_buffer_size(struct pwc_device *pdev);
/* Various controls; should be obvious. Value 0..65535, or < 0 on error */
extern int pwc_get_brightness(struct pwc_device *pdev);
@@ -256,7 +253,6 @@ extern int pwc_set_gamma(struct pwc_device *pdev, int value);
extern int pwc_get_saturation(struct pwc_device *pdev);
extern int pwc_set_saturation(struct pwc_device *pdev, int value);
extern int pwc_set_leds(struct pwc_device *pdev, int on_value, int off_value);
extern int pwc_get_leds(struct pwc_device *pdev, int *on_value, int *off_value);
extern int pwc_get_cmos_sensor(struct pwc_device *pdev, int *sensor);
/* Power down or up the camera; not supported by all models */