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Subject[PATCH 11/33] fbdev/sh_mobile: remove sh_mobile_lcdc_display_notify
Date
It's dead code, and removing it avoids me having to understand
what it's doing with lock_fb_info.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
---
drivers/video/fbdev/sh_mobile_lcdcfb.c | 63 --------------------------
drivers/video/fbdev/sh_mobile_lcdcfb.h | 5 --
2 files changed, 68 deletions(-)

diff --git a/drivers/video/fbdev/sh_mobile_lcdcfb.c b/drivers/video/fbdev/sh_mobile_lcdcfb.c
index dc46be38c970..c5924f5e98c6 100644
--- a/drivers/video/fbdev/sh_mobile_lcdcfb.c
+++ b/drivers/video/fbdev/sh_mobile_lcdcfb.c
@@ -556,67 +556,6 @@ sh_mobile_lcdc_must_reconfigure(struct sh_mobile_lcdc_chan *ch,
static int sh_mobile_lcdc_check_var(struct fb_var_screeninfo *var,
struct fb_info *info);

-static int sh_mobile_lcdc_display_notify(struct sh_mobile_lcdc_chan *ch,
- enum sh_mobile_lcdc_entity_event event,
- const struct fb_videomode *mode,
- const struct fb_monspecs *monspec)
-{
- struct fb_info *info = ch->info;
- struct fb_var_screeninfo var;
- int ret = 0;
-
- switch (event) {
- case SH_MOBILE_LCDC_EVENT_DISPLAY_CONNECT:
- /* HDMI plug in */
- console_lock();
- if (lock_fb_info(info)) {
-
-
- ch->display.width = monspec->max_x * 10;
- ch->display.height = monspec->max_y * 10;
-
- if (!sh_mobile_lcdc_must_reconfigure(ch, mode) &&
- info->state == FBINFO_STATE_RUNNING) {
- /* First activation with the default monitor.
- * Just turn on, if we run a resume here, the
- * logo disappears.
- */
- info->var.width = ch->display.width;
- info->var.height = ch->display.height;
- sh_mobile_lcdc_display_on(ch);
- } else {
- /* New monitor or have to wake up */
- fb_set_suspend(info, 0);
- }
-
-
- unlock_fb_info(info);
- }
- console_unlock();
- break;
-
- case SH_MOBILE_LCDC_EVENT_DISPLAY_DISCONNECT:
- /* HDMI disconnect */
- console_lock();
- if (lock_fb_info(info)) {
- fb_set_suspend(info, 1);
- unlock_fb_info(info);
- }
- console_unlock();
- break;
-
- case SH_MOBILE_LCDC_EVENT_DISPLAY_MODE:
- /* Validate a proposed new mode */
- fb_videomode_to_var(&var, mode);
- var.bits_per_pixel = info->var.bits_per_pixel;
- var.grayscale = info->var.grayscale;
- ret = sh_mobile_lcdc_check_var(&var, info);
- break;
- }
-
- return ret;
-}
-
/* -----------------------------------------------------------------------------
* Format helpers
*/
@@ -2540,8 +2479,6 @@ sh_mobile_lcdc_channel_init(struct sh_mobile_lcdc_chan *ch)
unsigned int max_size;
unsigned int i;

- ch->notify = sh_mobile_lcdc_display_notify;
-
/* Validate the format. */
format = sh_mobile_format_info(cfg->fourcc);
if (format == NULL) {
diff --git a/drivers/video/fbdev/sh_mobile_lcdcfb.h b/drivers/video/fbdev/sh_mobile_lcdcfb.h
index b8e47a8bd8ab..589400372098 100644
--- a/drivers/video/fbdev/sh_mobile_lcdcfb.h
+++ b/drivers/video/fbdev/sh_mobile_lcdcfb.h
@@ -87,11 +87,6 @@ struct sh_mobile_lcdc_chan {
unsigned long base_addr_c;
unsigned int line_size;

- int (*notify)(struct sh_mobile_lcdc_chan *ch,
- enum sh_mobile_lcdc_entity_event event,
- const struct fb_videomode *mode,
- const struct fb_monspecs *monspec);
-
/* Backlight */
struct backlight_device *bl;
unsigned int bl_brightness;
--
2.20.1
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