drm/gma500/framebuffer: Fix some possible doc-rot issues

Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/gma500/framebuffer.c:171: warning: Function parameter or member 'obj' not described in 'psb_framebuffer_init'
 drivers/gpu/drm/gma500/framebuffer.c:171: warning: Excess function parameter 'gt' description in 'psb_framebuffer_init'
 drivers/gpu/drm/gma500/framebuffer.c:212: warning: Function parameter or member 'obj' not described in 'psb_framebuffer_create'
 drivers/gpu/drm/gma500/framebuffer.c:212: warning: Excess function parameter 'gt' description in 'psb_framebuffer_create'
 drivers/gpu/drm/gma500/framebuffer.c:262: warning: Function parameter or member 'fb_helper' not described in 'psbfb_create'
 drivers/gpu/drm/gma500/framebuffer.c:262: warning: Excess function parameter 'fbdev' description in 'psbfb_create'

Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210115181313.3431493-15-lee.jones@linaro.org

diff --git a/drivers/gpu/drm/gma500/framebuffer.c b/drivers/gpu/drm/gma500/framebuffer.c
index 22c80e87aeb41c1d10434109a238314a48cf4e69..ebe9dccf2d830817ab43be042cda266d48d00a8f 100644 (file)
--- a/drivers/gpu/drm/gma500/framebuffer.c
+++ b/drivers/gpu/drm/gma500/framebuffer.c
@@ -159,7 +159,7 @@ static const struct fb_ops psbfb_unaccel_ops = {
  *     @dev: our DRM device
  *     @fb: framebuffer to set up
  *     @mode_cmd: mode description
- *     @gt: backing object
+ *     @obj: backing object
  *
  *     Configure and fill in the boilerplate for our frame buffer. Return
  *     0 on success or an error code if we fail.
@@ -197,7 +197,7 @@ static int psb_framebuffer_init(struct drm_device *dev,
  *     psb_framebuffer_create  -       create a framebuffer backed by gt
  *     @dev: our DRM device
  *     @mode_cmd: the description of the requested mode
- *     @gt: the backing object
+ *     @obj: the backing object
  *
  *     Create a framebuffer object backed by the gt, and fill in the
  *     boilerplate required
@@ -252,7 +252,7 @@ static struct gtt_range *psbfb_alloc(struct drm_device *dev, int aligned_size)
 
 /**
  *     psbfb_create            -       create a framebuffer
- *     @fbdev: the framebuffer device
+ *     @fb_helper: the framebuffer helper
  *     @sizes: specification of the layout
  *
  *     Create a framebuffer to the specifications provided