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Commit 94e30d93 authored by Joonyoung Shim's avatar Joonyoung Shim Committed by Inki Dae
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drm/exynos: remove exynos_drm_fb_set_buf_cnt() 



The exynos_drm_fb_set_buf_cnt() is used to set buffer count only in
exynos_drm_fbdev_update(). This patch sets directly buffer count in
exynos_drm_framebuffer_init() without using exynos_drm_fb_set_buf_cnt(),
so there is no any reason to keep exynos_drm_fb_set_buf_cnt().

Signed-off-by: default avatarJoonyoung Shim <jy0922.shim@samsung.com>
Reviewed-by: default avatarGustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: default avatarInki Dae <inki.dae@samsung.com>
parent 7de5c36c

drivers/gpu/drm/exynos/exynos_drm_fb.c

+3 −10
Original line number Diff line number Diff line
@@ -122,16 +122,6 @@ static struct drm_framebuffer_funcs exynos_drm_fb_funcs = { 
	.dirty		= exynos_drm_fb_dirty,

};



void exynos_drm_fb_set_buf_cnt(struct drm_framebuffer *fb,

						unsigned int cnt)

{

	struct exynos_drm_fb *exynos_fb;



	exynos_fb = to_exynos_fb(fb);



	exynos_fb->buf_cnt = cnt;

}



unsigned int exynos_drm_fb_get_buf_cnt(struct drm_framebuffer *fb)

{

	struct exynos_drm_fb *exynos_fb;
@@ -163,6 +153,9 @@ exynos_drm_framebuffer_init(struct drm_device *dev, 
	drm_helper_mode_fill_fb_struct(&exynos_fb->fb, mode_cmd);

	exynos_fb->exynos_gem_obj[0] = exynos_gem_obj;



	/* buffer count to framebuffer always is 1 at booting time. */

	exynos_fb->buf_cnt = 1;



	ret = drm_framebuffer_init(dev, &exynos_fb->fb, &exynos_drm_fb_funcs);

	if (ret) {

		kfree(exynos_fb);

drivers/gpu/drm/exynos/exynos_drm_fb.h

+0 −4
Original line number Diff line number Diff line
@@ -25,10 +25,6 @@ struct exynos_drm_gem_obj *exynos_drm_fb_gem_obj(struct drm_framebuffer *fb, 


void exynos_drm_mode_config_init(struct drm_device *dev);



/* set a buffer count to drm framebuffer. */

void exynos_drm_fb_set_buf_cnt(struct drm_framebuffer *fb,

						unsigned int cnt);



/* get a buffer count to drm framebuffer. */

unsigned int exynos_drm_fb_get_buf_cnt(struct drm_framebuffer *fb);

drivers/gpu/drm/exynos/exynos_drm_fbdev.c

+0 −3
Original line number Diff line number Diff line
@@ -103,9 +103,6 @@ static int exynos_drm_fbdev_update(struct drm_fb_helper *helper, 
		return -EIO;

	}



	/* buffer count to framebuffer always is 1 at booting time. */

	exynos_drm_fb_set_buf_cnt(fb, 1);



	offset = fbi->var.xoffset * (fb->bits_per_pixel >> 3);

	offset += fbi->var.yoffset * fb->pitches[0];