fbdev/fsl-diu-fb: Use fbdev I/O helpers

Set struct fb_ops and with FB_DEFAULT_IOMEM_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IOMEM_HELPERS token.

The macro and token set the currently selected values, so there is
no functional change.

v3:
	* use _IOMEM_ in commit message
v2:
	* updated to use _IOMEM_ tokens

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Helge Deller <deller@gmx.de>
Cc: Timur Tabi <timur@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230803184034.6456-12-tzimmermann@suse.de

diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig
index fe62de3..d225bd2 100644 (file)
--- a/drivers/video/fbdev/Kconfig
+++ b/drivers/video/fbdev/Kconfig
@@ -1661,10 +1661,8 @@ config PXA3XX_GCU
 config FB_FSL_DIU
        tristate "Freescale DIU framebuffer support"
        depends on FB && FSL_SOC
+       select FB_IOMEM_HELPERS
        select FB_MODE_HELPERS
-       select FB_CFB_FILLRECT
-       select FB_CFB_COPYAREA
-       select FB_CFB_IMAGEBLIT
        select PPC_LIB_RHEAP
        help
          Framebuffer driver for the Freescale SoC DIU

diff --git a/drivers/video/fbdev/fsl-diu-fb.c b/drivers/video/fbdev/fsl-diu-fb.c
index c62b48f..7fbd9f0 100644 (file)
--- a/drivers/video/fbdev/fsl-diu-fb.c
+++ b/drivers/video/fbdev/fsl-diu-fb.c
@@ -1451,13 +1451,11 @@ static int fsl_diu_release(struct fb_info *info, int user)
 
 static const struct fb_ops fsl_diu_ops = {
        .owner = THIS_MODULE,
+       FB_DEFAULT_IOMEM_OPS,
        .fb_check_var = fsl_diu_check_var,
        .fb_set_par = fsl_diu_set_par,
        .fb_setcolreg = fsl_diu_setcolreg,
        .fb_pan_display = fsl_diu_pan_display,
-       .fb_fillrect = cfb_fillrect,
-       .fb_copyarea = cfb_copyarea,
-       .fb_imageblit = cfb_imageblit,
        .fb_ioctl = fsl_diu_ioctl,
        .fb_open = fsl_diu_open,
        .fb_release = fsl_diu_release,