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bcm43xxx: corrected SDIO_CCCR_HIGHSPEED_SHS bit handling

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Alexander Lunev 2021-11-03 07:46:15 +03:00 committed by Xiang Xiao
parent c52a099197
commit 02e2b33c1c
1 changed files with 9 additions and 1 deletions
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10
drivers/wireless/ieee80211/bcm43xxx/bcmf_sdio.c
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@ -255,8 +255,12 @@ int bcmf_probe(FAR struct bcmf_sdio_dev_s *sbus)
*/ */
ret = bcmf_read_reg(sbus, 0, SDIO_CCCR_HIGHSPEED, &value); ret = bcmf_read_reg(sbus, 0, SDIO_CCCR_HIGHSPEED, &value);
if (ret != OK)
{
goto exit_error;
}
if (ret & SDIO_CCCR_HIGHSPEED_SHS) if (value & SDIO_CCCR_HIGHSPEED_SHS)
{ {
/* If the chip confirms its High-Speed capability, /* If the chip confirms its High-Speed capability,
* enable the High-Speed mode. * enable the High-Speed mode.
@ -264,6 +268,10 @@ int bcmf_probe(FAR struct bcmf_sdio_dev_s *sbus)
ret = bcmf_write_reg(sbus, 0, SDIO_CCCR_HIGHSPEED, ret = bcmf_write_reg(sbus, 0, SDIO_CCCR_HIGHSPEED,
SDIO_CCCR_HIGHSPEED_EHS); SDIO_CCCR_HIGHSPEED_EHS);
if (ret != OK)
{
goto exit_error;
}
} }
else else
{ {