[v2,2/3] Remove screendump dummy functions.

Submitted by Gerd Hoffmann on Feb. 24, 2012, 11:43 a.m.

Details

Message ID 1330083825-30550-3-git-send-email-kraxel@redhat.com
State New
Headers show

Commit Message

Gerd Hoffmann Feb. 24, 2012, 11:43 a.m.
The code in console.c verifies whenever a screen_dump function
pointer is present before calling it, so there is no need to supply an
dummy function.  Remove them.  Also report an error to notify the user
that he didn't got a screenshot.
---
 console.c       |    2 ++
 hw/jazz_led.c   |    7 +------
 hw/pxa2xx_lcd.c |    7 +------
 3 files changed, 4 insertions(+), 12 deletions(-)

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diff --git a/console.c b/console.c
index 135394f..153424f 100644
--- a/console.c
+++ b/console.c
@@ -184,6 +184,8 @@  void vga_hw_screen_dump(const char *filename)
     console_select(0);
     if (consoles[0] && consoles[0]->hw_screen_dump) {
         consoles[0]->hw_screen_dump(consoles[0]->hw, filename);
+    } else {
+        error_report("screen dump not implemented");
     }
 
     if (previous_active_console) {
diff --git a/hw/jazz_led.c b/hw/jazz_led.c
index 5d8040b..6486523 100644
--- a/hw/jazz_led.c
+++ b/hw/jazz_led.c
@@ -205,11 +205,6 @@  static void jazz_led_invalidate_display(void *opaque)
     s->state |= REDRAW_SEGMENTS | REDRAW_BACKGROUND;
 }
 
-static void jazz_led_screen_dump(void *opaque, const char *filename)
-{
-    printf("jazz_led_screen_dump() not implemented\n");
-}
-
 static void jazz_led_text_update(void *opaque, console_ch_t *chardata)
 {
     LedState *s = opaque;
@@ -255,7 +250,7 @@  static int jazz_led_init(SysBusDevice *dev)
 
     s->ds = graphic_console_init(jazz_led_update_display,
                                  jazz_led_invalidate_display,
-                                 jazz_led_screen_dump,
+                                 NULL,
                                  jazz_led_text_update, s);
 
     return 0;
diff --git a/hw/pxa2xx_lcd.c b/hw/pxa2xx_lcd.c
index 9495226..fcbdfb3 100644
--- a/hw/pxa2xx_lcd.c
+++ b/hw/pxa2xx_lcd.c
@@ -899,11 +899,6 @@  static void pxa2xx_invalidate_display(void *opaque)
     s->invalidated = 1;
 }
 
-static void pxa2xx_screen_dump(void *opaque, const char *filename)
-{
-    /* TODO */
-}
-
 static void pxa2xx_lcdc_orientation(void *opaque, int angle)
 {
     PXA2xxLCDState *s = (PXA2xxLCDState *) opaque;
@@ -1009,7 +1004,7 @@  PXA2xxLCDState *pxa2xx_lcdc_init(MemoryRegion *sysmem,
 
     s->ds = graphic_console_init(pxa2xx_update_display,
                                  pxa2xx_invalidate_display,
-                                 pxa2xx_screen_dump, NULL, s);
+                                 NULL, NULL, s);
 
     switch (ds_get_bits_per_pixel(s->ds)) {
     case 0: