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[DeviceDrivers][MMC] rename fls to __rt_fls

This commit is contained in:
Bernard Xiong 2018-03-04 17:25:59 +08:00
parent 7f1db36f39
commit ba2b1f0e56
2 changed files with 2 additions and 2 deletions
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2
components/drivers/include/drivers/mmcsd_core.h
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@ -185,7 +185,7 @@ struct rt_mmcsd_req {
* Note fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32. * Note fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32.
*/ */
rt_inline rt_uint32_t fls(rt_uint32_t val) rt_inline rt_uint32_t __rt_fls(rt_uint32_t val)
{ {
rt_uint32_t bit = 32; rt_uint32_t bit = 32;

2
components/drivers/sdio/mmcsd_core.c
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@ -548,7 +548,7 @@ rt_uint32_t mmcsd_select_voltage(struct rt_mmcsd_host *host, rt_uint32_t ocr)
static void mmcsd_power_up(struct rt_mmcsd_host *host) static void mmcsd_power_up(struct rt_mmcsd_host *host)
{ {
int bit = fls(host->valid_ocr) - 1; int bit = __rt_fls(host->valid_ocr) - 1;
host->io_cfg.vdd = bit; host->io_cfg.vdd = bit;
if (controller_is_spi(host)) if (controller_is_spi(host))