1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/media/dvb/frontends/cx24123.c b/drivers/media/dvb/frontends/cx24123.c
index a356d28fc3bb..732e94aaa364 100644
--- a/drivers/media/dvb/frontends/cx24123.c
+++ b/drivers/media/dvb/frontends/cx24123.c
@@ -507,7 +507,7 @@ static int cx24123_pll_calculate(struct dvb_frontend* fe, struct dvb_frontend_pa
         int i = 0;
         int pump = 2;
         int band = 0;
-        int num_bands = sizeof(cx24123_bandselect_vals) / sizeof(cx24123_bandselect_vals[0]);
+        int num_bands = ARRAY_SIZE(cx24123_bandselect_vals);
 
         /* Defaults for low freq, low rate */
         state->VCAarg = cx24123_AGC_vals[0].VCAprogdata;
@@ -516,7 +516,7 @@ static int cx24123_pll_calculate(struct dvb_frontend* fe, struct dvb_frontend_pa
         vco_div = cx24123_bandselect_vals[0].VCOdivider;
 
         /* For the given symbol rate, determine the VCA, VGA and FILTUNE programming bits */
-        for (i = 0; i < sizeof(cx24123_AGC_vals) / sizeof(cx24123_AGC_vals[0]); i++)
+        for (i = 0; i < ARRAY_SIZE(cx24123_AGC_vals); i++)
         {
                 if ((cx24123_AGC_vals[i].symbolrate_low <= p->u.qpsk.symbol_rate) &&
                     (cx24123_AGC_vals[i].symbolrate_high >= p->u.qpsk.symbol_rate) ) {
@@ -658,7 +658,7 @@ static int cx24123_initfe(struct dvb_frontend* fe)
         dprintk("%s:  init frontend\n",__FUNCTION__);
 
         /* Configure the demod to a good set of defaults */
-        for (i = 0; i < sizeof(cx24123_regdata) / sizeof(cx24123_regdata[0]); i++)
+        for (i = 0; i < ARRAY_SIZE(cx24123_regdata); i++)
                 cx24123_writereg(state, cx24123_regdata[i].reg, cx24123_regdata[i].data);
 
         /* Set the LNB polarity */