From: Thorsten Blum Date: Tue, 2 Dec 2025 18:15:32 +0000 (+0100) Subject: fbdev: pxafb: Fix multiple clamped values in pxafb_adjust_timing X-Git-Tag: v6.19-rc1~68^2~4 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0155e868cbc111846cc2809c1546ea53810a56ae;p=thirdparty%2Flinux.git fbdev: pxafb: Fix multiple clamped values in pxafb_adjust_timing The variables were never clamped because the return value of clamp_val() was not used. Fix this by assigning the clamped values, and use clamp() instead of clamp_val(). Cc: stable@vger.kernel.org Fixes: 3f16ff608a75 ("[ARM] pxafb: cleanup of the timing checking code") Signed-off-by: Thorsten Blum Signed-off-by: Helge Deller --- diff --git a/drivers/video/fbdev/pxafb.c b/drivers/video/fbdev/pxafb.c index b96a8a96bce8d..e418eee825fb2 100644 --- a/drivers/video/fbdev/pxafb.c +++ b/drivers/video/fbdev/pxafb.c @@ -419,12 +419,12 @@ static int pxafb_adjust_timing(struct pxafb_info *fbi, var->yres = max_t(int, var->yres, MIN_YRES); if (!(fbi->lccr0 & LCCR0_LCDT)) { - clamp_val(var->hsync_len, 1, 64); - clamp_val(var->vsync_len, 1, 64); - clamp_val(var->left_margin, 1, 255); - clamp_val(var->right_margin, 1, 255); - clamp_val(var->upper_margin, 1, 255); - clamp_val(var->lower_margin, 1, 255); + var->hsync_len = clamp(var->hsync_len, 1, 64); + var->vsync_len = clamp(var->vsync_len, 1, 64); + var->left_margin = clamp(var->left_margin, 1, 255); + var->right_margin = clamp(var->right_margin, 1, 255); + var->upper_margin = clamp(var->upper_margin, 1, 255); + var->lower_margin = clamp(var->lower_margin, 1, 255); } /* make sure each line is aligned on word boundary */