diff --git a/[refs] b/[refs] index 966b271c342f..98c2327cefb4 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 24be78b32f0a6e14aead3eac89d768a361b091b3 +refs/heads/master: 2d9c5597ad1408885fdef5838aa27a8a0ee9e915 diff --git a/trunk/drivers/video/omap2/dss/dispc.c b/trunk/drivers/video/omap2/dss/dispc.c index e2e0f9ae7353..de8bfbac9e26 100644 --- a/trunk/drivers/video/omap2/dss/dispc.c +++ b/trunk/drivers/video/omap2/dss/dispc.c @@ -1454,7 +1454,10 @@ static unsigned long calc_fclk_five_taps(u16 width, u16 height, do_div(tmp, 2 * out_height * ppl); fclk = tmp; - if (height > 2 * out_height && ppl != out_width) { + if (height > 2 * out_height) { + if (ppl == out_width) + return 0; + tmp = pclk * (height - 2 * out_height) * out_width; do_div(tmp, 2 * out_height * (ppl - out_width)); fclk = max(fclk, (u32) tmp); @@ -1634,7 +1637,7 @@ static int _dispc_setup_plane(enum omap_plane plane, DSSDBG("required fclk rate = %lu Hz\n", fclk); DSSDBG("current fclk rate = %lu Hz\n", dispc_fclk_rate()); - if (fclk > dispc_fclk_rate()) { + if (!fclk || fclk > dispc_fclk_rate()) { DSSERR("failed to set up scaling, " "required fclk rate = %lu Hz, " "current fclk rate = %lu Hz\n",