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drivers/usb/media/pwc/: make code static

PATCH New Adrian Bunk 2 participants 3 messages Apr 18, 2005 – Apr 22, 2005 USB

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#0 lore raw

PATCH 1/1 drivers/usb/media/pwc/: make code static

This patch makes needlessly global code static.

---

 drivers/usb/media/pwc/pwc-ctrl.c |   76 +++++++++++++++----------------
 drivers/usb/media/pwc/pwc-if.c   |    2 
 drivers/usb/media/pwc/pwc.h      |    6 --
 3 files changed, 40 insertions(+), 44 deletions(-)
drivers/usb/media/pwc/pwc.h renamed from drivers/usb/media/pwc/pwc.h.old +1 -5
@@ -226,9 +226,8 @@
 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 @@
 /** 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_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 */
drivers/usb/media/pwc/pwc-ctrl.c renamed from drivers/usb/media/pwc/pwc-ctrl.c.old +38 -38

88 lines not on this page · raw message

drivers/usb/media/pwc/pwc-if.c renamed from drivers/usb/media/pwc/pwc-if.c.old +1 -1
@@ -129,7 +129,7 @@
        int pwc_trace = TRACE_MODULE | TRACE_FLOW | TRACE_PWCX;
 static int power_save = 0;
 static int led_on = 100, led_off = 0; /* defaults to LED that is on while in use */
-       int pwc_preferred_compression = 2; /* 0..3 = uncompressed..high */
+static int pwc_preferred_compression = 2; /* 0..3 = uncompressed..high */
 static struct {
 	int type;
 	char serial_number[30];
#1 lore raw

PATCH 1/1 drivers/usb/media/pwc/: make code static

This patch lacked a small bit.

Updated patch below.

cu
Adrian

<-- snip -->

This patch makes needlessly global code static.

---

 drivers/usb/media/pwc/pwc-ctrl.c |   78 +++++++++++++++----------------
 drivers/usb/media/pwc/pwc-if.c   |    2 
 drivers/usb/media/pwc/pwc.h      |    6 --
 3 files changed, 41 insertions(+), 45 deletions(-)
drivers/usb/media/pwc/pwc.h renamed from drivers/usb/media/pwc/pwc.h.old +1 -5
@@ -226,9 +226,8 @@
 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 @@
 /** 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_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 */
drivers/usb/media/pwc/pwc-ctrl.c renamed from drivers/usb/media/pwc/pwc-ctrl.c.old +39 -39

96 lines not on this page · raw message

drivers/usb/media/pwc/pwc-if.c renamed from drivers/usb/media/pwc/pwc-if.c.old +1 -1
@@ -129,7 +129,7 @@
        int pwc_trace = TRACE_MODULE | TRACE_FLOW | TRACE_PWCX;
 static int power_save = 0;
 static int led_on = 100, led_off = 0; /* defaults to LED that is on while in use */
-       int pwc_preferred_compression = 2; /* 0..3 = uncompressed..high */
+static int pwc_preferred_compression = 2; /* 0..3 = uncompressed..high */
 static struct {
 	int type;
 	char serial_number[30];
Applied
#2 lore raw
Quoted 4 lines · Adrian Bunk

This patch lacked a small bit.

Updated patch below.

Quoted 8 lines

cu
Adrian

<-- snip -->

This patch makes needlessly global code static.

Applied, thanks.

greg k-h