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| author | Sujoy Ray <sujoy.ray@intel.com> | 2022-05-04 21:01:19 +0300 |
|---|---|---|
| committer | Sujoy Ray <sujoy.ray@intel.com> | 2022-05-12 17:46:40 +0300 |
| commit | efe6d9649b1d6b85b50cef64745df2e6749a8a45 (patch) | |
| tree | e9aca55fa1fa29fea638ee52832fa9691fdd6f02 /drivers/mmc/host/sdhci-xenon.c | |
| parent | ab95859fee776e58934d2b0cc1f4e93810e66508 (diff) | |
| parent | 49caedb668e476c100d727f2174724e0610a2b92 (diff) | |
| download | linux-efe6d9649b1d6b85b50cef64745df2e6749a8a45.tar.xz | |
Merge commit '49caedb668e476c100d727f2174724e0610a2b92' of https://github.com/openbmc/linux into openbmc/dev-5.15-intel-bump_v5.15.36
Signed-off-by: Sujoy Ray <sujoy.ray@intel.com>
Diffstat (limited to 'drivers/mmc/host/sdhci-xenon.c')
| -rw-r--r-- | drivers/mmc/host/sdhci-xenon.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/mmc/host/sdhci-xenon.c b/drivers/mmc/host/sdhci-xenon.c index 666cee4c7f7c..08e838400b52 100644 --- a/drivers/mmc/host/sdhci-xenon.c +++ b/drivers/mmc/host/sdhci-xenon.c @@ -241,16 +241,6 @@ static void xenon_voltage_switch(struct sdhci_host *host) { /* Wait for 5ms after set 1.8V signal enable bit */ usleep_range(5000, 5500); - - /* - * For some reason the controller's Host Control2 register reports - * the bit representing 1.8V signaling as 0 when read after it was - * written as 1. Subsequent read reports 1. - * - * Since this may cause some issues, do an empty read of the Host - * Control2 register here to circumvent this. - */ - sdhci_readw(host, SDHCI_HOST_CONTROL2); } static unsigned int xenon_get_max_clock(struct sdhci_host *host) |