From: Gianluca Gennari Date: Mon, 24 Sep 2012 10:37:18 +0000 (-0300) Subject: [media] fc2580: use macro for 64 bit division and reminder X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=9dc72160d13c6fdeec57f5c6017588812c4294b6;p=deliverable%2Flinux.git [media] fc2580: use macro for 64 bit division and reminder Fixes the following warnings on a 32 bit system with GCC 4.4.3 and kernel Ubuntu 2.6.32-43 32 bit: WARNING: "__udivdi3" [fc2580.ko] undefined! WARNING: "__umoddi3" [fc2580.ko] undefined! Signed-off-by: Gianluca Gennari Reviewed-by: Antti Palosaari Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/tuners/fc2580.c b/drivers/media/tuners/fc2580.c index dacf85578c4b..aff39ae457a0 100644 --- a/drivers/media/tuners/fc2580.c +++ b/drivers/media/tuners/fc2580.c @@ -168,8 +168,7 @@ static int fc2580_set_params(struct dvb_frontend *fe) } f_ref = 2UL * priv->cfg->clock / r_val; - n_val = f_vco / f_ref; - k_val = f_vco % f_ref; + n_val = div_u64_rem(f_vco, f_ref, &k_val); k_val_reg = 1UL * k_val * (1 << 20) / f_ref; ret = fc2580_wr_reg(priv, 0x18, r18_val | ((k_val_reg >> 16) & 0xff));