media: tuners/qm1d1c0042: Use DIV_ROUND_CLOSEST directly to make it r…

…eadable The kernel.h macro DIV_ROUND_CLOSEST performs the computation (x + d/2)/d but is perhaps more readable. Signed-off-by: Zhong Jiang <[email protected]> Signed-off-by: Sean Young <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
laijs · Oct 16, 2019 · 0f123f8 · 0f123f8
1 parent 727fe90
commit 0f123f8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/media/tuners/qm1d1c0042.c b/drivers/media/tuners/qm1d1c0042.c
@@ -206,7 +206,7 @@ static int qm1d1c0042_set_params(struct dvb_frontend *fe)
 	if (ret < 0)
 		return ret;
 
-	a = (freq + state->cfg.xtal_freq / 2) / state->cfg.xtal_freq;
+	a = DIV_ROUND_CLOSEST(freq, state->cfg.xtal_freq);
 
 	state->regs[0x06] &= 0x40;
 	state->regs[0x06] |= (a - 12) / 4;