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authorAdrian Hunter <adrian.hunter@intel.com>2022-09-26 22:20:20 +0300
committerUlf Hansson <ulf.hansson@linaro.org>2022-09-28 11:08:41 +0300
commitbd980df9c4d59ef416d8350f529f7611b06e355e (patch)
treec3b2cbf2b594df84e0a0795b4c5c3d943fa57086
parentaa9907224b50b819ba5a7cf200e8ede70f6b1fef (diff)
downloadlinux-bd980df9c4d59ef416d8350f529f7611b06e355e.tar.xz
mmc: sdhci: Remove misleading comment about resets
In SDHCI specification section 3.10.1 Error Interrupt Recovery, the flow chart shows Software Reset for CMD separately and before Software Reset for DAT, so the comment "Spec says we should do both at the same time" is not correct. Remove it. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20220926192022.85660-3-adrian.hunter@intel.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
-rw-r--r--drivers/mmc/host/sdhci.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index a20123df2a6e..4d672e74468f 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -3063,10 +3063,6 @@ static bool sdhci_request_done(struct sdhci_host *host)
/* This is to force an update */
host->ops->set_clock(host, host->clock);
- /*
- * Spec says we should do both at the same time, but Ricoh
- * controllers do not like that.
- */
sdhci_do_reset(host, SDHCI_RESET_CMD);
sdhci_do_reset(host, SDHCI_RESET_DATA);