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| author | Arnd Bergmann <arnd@arndb.de> | 2017-07-12 18:28:10 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2017-07-12 18:28:10 +0200 |
| commit | fa43bc2a5a041c8935c1f6f5f8ab2d57efdd9644 (patch) | |
| tree | af84848008d16ea1406d6dbd02488955fea06a09 /drivers/video | |
| parent | 360772f26407b759ec3a91dda81fdbc74b7f7f2c (diff) | |
| download | lwn-fa43bc2a5a041c8935c1f6f5f8ab2d57efdd9644.tar.gz lwn-fa43bc2a5a041c8935c1f6f5f8ab2d57efdd9644.zip | |
atyfb: hide unused variable
The vdisplay variable is now only accessed inside of an #ifdef, producing
a harmless warning:
drivers/video/fbdev/aty/atyfb_base.c: In function 'aty_var_to_crtc':
drivers/video/fbdev/aty/atyfb_base.c:805:19: error: unused variable 'vdisplay' [-Werror=unused-variable]
This moves the declaration into the ifdef as well.
Fixes: dd7d958ae912 ("video: fbdev: aty: remove useless variable assignments in aty_var_to_crtc()")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: "Gustavo A. R. Silva" <garsilva@embeddedor.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/fbdev/aty/atyfb_base.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/video/fbdev/aty/atyfb_base.c b/drivers/video/fbdev/aty/atyfb_base.c index 3142d7f7020f..b55fdac9c9f5 100644 --- a/drivers/video/fbdev/aty/atyfb_base.c +++ b/drivers/video/fbdev/aty/atyfb_base.c @@ -802,7 +802,7 @@ static int aty_var_to_crtc(const struct fb_info *info, { struct atyfb_par *par = (struct atyfb_par *) info->par; u32 xres, yres, vxres, vyres, xoffset, yoffset, bpp; - u32 sync, vmode, vdisplay; + u32 sync, vmode; u32 h_total, h_disp, h_sync_strt, h_sync_end, h_sync_dly, h_sync_wid, h_sync_pol; u32 v_total, v_disp, v_sync_strt, v_sync_end, v_sync_wid, v_sync_pol, c_sync; u32 pix_width, dp_pix_width, dp_chain_mask; @@ -1030,7 +1030,7 @@ static int aty_var_to_crtc(const struct fb_info *info, crtc->gen_cntl |= CRTC_INTERLACE_EN; #ifdef CONFIG_FB_ATY_GENERIC_LCD if (par->lcd_table != 0) { - vdisplay = yres; + u32 vdisplay = yres; if (vmode & FB_VMODE_DOUBLE) vdisplay <<= 1; crtc->gen_cntl &= ~(CRTC2_EN | CRTC2_PIX_WIDTH); |