• Thierry MERLE's avatar
    V4L/DVB (8877): b2c2 and bt8xx: udelay to mdelay · c4e3fd94
    Thierry MERLE authored
    b2c2-flexcop, dvb/bt8xx and video/bt8xx fails to build on ARM with:
    
    __bad_udelay is specifically designed on ARM to fail when udelay is
    called in a bad way.  arch/arm/include/asm/delay.h has this to say
    about __bad_udelay:
    
    /*
     * This function intentionally does not exist; if you see references to
     * it, it means that you're calling udelay() with an out of range value.
     *
     * With currently imposed limits, this means that we support a max delay
     * of 2000us. Further limits: HZ<=1000 and bogomips<=3355
     */
    extern void __bad_udelay(void);
    
    Solution is to replace udelay by a mdelay and udelay with value less than 2000
    Signed-off-by: default avatarThierry MERLE <thierry.merle@free.fr>
    Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
    c4e3fd94
bttv-cards.c 142 KB