Just below the removed lines par->clk_wr_offset is hard coded to 3 so there is no use in determining a different clock just to then ignore it anyway. This also removes the only I/O port use remaining in the driver allowing it to be built without CONFIG_HAS_IOPORT. Link: https://lore.kernel.org/all/ZBx5aLo5h546BzBt@xxxxxxxxx/ Suggested-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> Signed-off-by: Niklas Schnelle <schnelle@xxxxxxxxxxxxx> --- Note: The HAS_IOPORT Kconfig option was added in v6.4-rc1 so per-subsystem patches may be applied independently drivers/video/fbdev/aty/atyfb_base.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/video/fbdev/aty/atyfb_base.c b/drivers/video/fbdev/aty/atyfb_base.c index b02e4e645035..cba2b113b28b 100644 --- a/drivers/video/fbdev/aty/atyfb_base.c +++ b/drivers/video/fbdev/aty/atyfb_base.c @@ -3498,11 +3498,6 @@ static int atyfb_setup_generic(struct pci_dev *pdev, struct fb_info *info, if (ret) goto atyfb_setup_generic_fail; #endif - if (!(aty_ld_le32(CRTC_GEN_CNTL, par) & CRTC_EXT_DISP_EN)) - par->clk_wr_offset = (inb(R_GENMO) & 0x0CU) >> 2; - else - par->clk_wr_offset = aty_ld_8(CLOCK_CNTL, par) & 0x03U; - /* according to ATI, we should use clock 3 for acelerated mode */ par->clk_wr_offset = 3; -- 2.39.2
