Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 3308e2b5 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

[media] cx25840: Fix compilation for i386 architecture 



WARNING: "__udivdi3" [/home/v4l/new_build/v4l/cx25840.ko] undefined!

64 bits division need to call do_div & friends, in order to allow
it to compile with 32 bits kernels

Cc: Steven Toth <stoth@kernellabs.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 51ada787

drivers/media/video/cx25840/cx25840-core.c

+2 −1
Original line number Diff line number Diff line
@@ -43,6 +43,7 @@ 
#include <linux/videodev2.h>

#include <linux/i2c.h>

#include <linux/delay.h>

#include <linux/math64.h>

#include <media/v4l2-common.h>

#include <media/v4l2-chip-ident.h>

#include <media/cx25840.h>
@@ -2022,7 +2023,7 @@ void cx23885_dif_setup(struct i2c_client *client, u32 ifHz) 


	/* Assuming TV */

	/* Calculate the PLL frequency word based on the adjusted ifHz */

        pll_freq = ((u64)ifHz * 268435456) / 50000000;

        pll_freq = div_u64((u64)ifHz * 268435456, 50000000);

        pll_freq_word = (u32)pll_freq;



        cx25840_write4(client, DIF_PLL_FREQ_WORD,  pll_freq_word);