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author | Takashi Iwai <tiwai@suse.de> | 2012-04-07 12:28:00 +0200 |
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committer | Takashi Iwai <tiwai@suse.de> | 2012-04-07 12:28:00 +0200 |
commit | c38f62b08d800104fa9b0e9d6e9141459986c06d (patch) | |
tree | 1d04d768c8aa0c1a544d1f068317c7beb0101be2 /drivers/mfd/sm501.c | |
parent | ALSA: hda - clean up CX20549 test mixer setup (diff) | |
parent | ASoC: tegra: fix i2s compilation when !CONFIG_DEBUG_FS (diff) | |
download | linux-dev-c38f62b08d800104fa9b0e9d6e9141459986c06d.tar.xz linux-dev-c38f62b08d800104fa9b0e9d6e9141459986c06d.zip |
Merge tag 'asoc-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: fixes for 3.4
A bunch of driver-specific fixes and one generic fix for the new support
for platform DAPM contexts - we were picking the wrong default for the
idle_bias_off setting which was meaning we weren't actually achieving
any useful runtime PM on platform devices.
Diffstat (limited to 'drivers/mfd/sm501.c')
-rw-r--r-- | drivers/mfd/sm501.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c index f4d86117f44a..d927dd49acb3 100644 --- a/drivers/mfd/sm501.c +++ b/drivers/mfd/sm501.c @@ -387,14 +387,6 @@ int sm501_unit_power(struct device *dev, unsigned int unit, unsigned int to) EXPORT_SYMBOL_GPL(sm501_unit_power); - -/* Perform a rounded division. */ -static long sm501fb_round_div(long num, long denom) -{ - /* n / d + 1 / 2 = (2n + d) / 2d */ - return (2 * num + denom) / (2 * denom); -} - /* clock value structure. */ struct sm501_clock { unsigned long mclk; @@ -428,7 +420,7 @@ static int sm501_calc_clock(unsigned long freq, /* try all 8 shift values.*/ for (shift = 0; shift < 8; shift++) { /* Calculate difference to requested clock */ - diff = sm501fb_round_div(mclk, divider << shift) - freq; + diff = DIV_ROUND_CLOSEST(mclk, divider << shift) - freq; if (diff < 0) diff = -diff; |