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/linux-4.1.27/drivers/media/dvb-frontends/
Dtc90522.c212 u32 cndat; in tc90522s_get_frontend() local
260 cndat = 0; in tc90522s_get_frontend()
263 cndat = val[0] << 8 | val[1]; in tc90522s_get_frontend()
264 if (cndat >= 3000) { in tc90522s_get_frontend()
268 cndat -= 3000; /* cndat: 4.12 fixed point float */ in tc90522s_get_frontend()
276 p = int_sqrt(cndat << 16); in tc90522s_get_frontend()
277 p4 = cndat * cndat; in tc90522s_get_frontend()
280 cn -= (50259LL * cndat * p) >> 23; in tc90522s_get_frontend()
281 cn += (88977LL * cndat) >> 9; in tc90522s_get_frontend()
345 u32 cndat; in tc90522t_get_frontend() local
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