X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=drivers%2Fmedia%2Fcommon%2Ftuners%2Fmax2165.c;h=d5773bd0e2f2829f4cb7cf2bdd82ac39368e3293;hp=9883617b78620a4e813bcfe3b7451a5430b60e44;hb=62623cb5c5e8ffe980b05cd02398a1d9b140e19b;hpb=4fda116852fe21a3897c478ce64b77bb1ec6b3d6 diff --git a/drivers/media/common/tuners/max2165.c b/drivers/media/common/tuners/max2165.c index 9883617b7862..d5773bd0e2f2 100644 --- a/drivers/media/common/tuners/max2165.c +++ b/drivers/media/common/tuners/max2165.c @@ -168,7 +168,7 @@ int fixpt_div32(u32 dividend, u32 divisor, u32 *quotient, u32 *fraction) int i; if (0 == divisor) - return -1; + return -EINVAL; q = dividend / divisor; remainder = dividend - q * divisor; @@ -194,10 +194,13 @@ static int max2165_set_rf(struct max2165_priv *priv, u32 freq) u8 tf_ntch; u32 t; u32 quotient, fraction; + int ret; /* Set PLL divider according to RF frequency */ - fixpt_div32(freq / 1000, priv->config->osc_clk * 1000, - "ient, &fraction); + ret = fixpt_div32(freq / 1000, priv->config->osc_clk * 1000, + "ient, &fraction); + if (ret != 0) + return ret; /* 20-bit fraction */ fraction >>= 12;