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use __rt_ffs instead of ffs

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weety
2013-05-25 18:57:01 +08:00
parent a33e992724
commit 624d947e56
2 changed files with 1 additions and 32 deletions
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2
components/drivers/sdio/mmcsd_core.c
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@@ -493,7 +493,7 @@ rt_uint32_t mmcsd_select_voltage(struct rt_mmcsd_host *host, rt_uint32_t ocr)
ocr &= host->valid_ocr;
bit = ffs(ocr);
bit = __rt_ffs(ocr);
if (bit)
{
bit -= 1;