diff options
| author | Rasmus Villemoes <linux@rasmusvillemoes.dk> | 2016-02-09 21:56:11 +0300 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2016-02-26 14:28:35 +0300 |
| commit | 2f9ba65d9d79311119470d9a5280b335c2fb023c (patch) | |
| tree | 1df6d22157387c373adde4a31d74dccbe3e331bd /drivers/video/fbdev/au1100fb.c | |
| parent | e29f0d55e2b98f630d86892688a00a9d820b9989 (diff) | |
| download | linux-2f9ba65d9d79311119470d9a5280b335c2fb023c.tar.xz | |
fbdev: kill fb_rotate
The fb_rotate method in struct fb_ops is never actually invoked, and
it's been that way in the entire history of git (in fact, the last
occurrence of the string '->fb_rotate' vanished over 10 years ago,
with b4d8aea6d6, and that merely tested whether the callback
existed). So remove some dead code and make struct fb_obs a little
smaller.
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video/fbdev/au1100fb.c')
| -rw-r--r-- | drivers/video/fbdev/au1100fb.c | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/drivers/video/fbdev/au1100fb.c b/drivers/video/fbdev/au1100fb.c index 59560189b24a..35df2c1a8a63 100644 --- a/drivers/video/fbdev/au1100fb.c +++ b/drivers/video/fbdev/au1100fb.c @@ -334,27 +334,6 @@ int au1100fb_fb_pan_display(struct fb_var_screeninfo *var, struct fb_info *fbi) return 0; } -/* fb_rotate - * Rotate the display of this angle. This doesn't seems to be used by the core, - * but as our hardware supports it, so why not implementing it... - */ -void au1100fb_fb_rotate(struct fb_info *fbi, int angle) -{ - struct au1100fb_device *fbdev = to_au1100fb_device(fbi); - - print_dbg("fb_rotate %p %d", fbi, angle); - - if (fbdev && (angle > 0) && !(angle % 90)) { - - fbdev->regs->lcd_control &= ~LCD_CONTROL_GO; - - fbdev->regs->lcd_control &= ~(LCD_CONTROL_SM_MASK); - fbdev->regs->lcd_control |= ((angle/90) << LCD_CONTROL_SM_BIT); - - fbdev->regs->lcd_control |= LCD_CONTROL_GO; - } -} - /* fb_mmap * Map video memory in user space. We don't use the generic fb_mmap method mainly * to allow the use of the TLB streaming flag (CCA=6) @@ -380,7 +359,6 @@ static struct fb_ops au1100fb_ops = .fb_fillrect = cfb_fillrect, .fb_copyarea = cfb_copyarea, .fb_imageblit = cfb_imageblit, - .fb_rotate = au1100fb_fb_rotate, .fb_mmap = au1100fb_fb_mmap, }; |