SDHCI_QUIRK_MISSING_CAPS is not needed because __sdhci_read_caps() can be
called instead.
In preparation to get rid of SDHCI_QUIRK_MISSING_CAPS, replace
SDHCI_QUIRK_MISSING_CAPS with __sdhci_read_caps() for Ricoh SDHCI
controller.
__sdhci_read_caps() is also called from sdhci_setup_host() via
sdhci_read_caps(), however only the first call to __sdhci_read_caps() does
anything because after that host->read_caps has been set to true.
Note, __sdhci_read_caps() does more than just set host->caps, such as do a
reset, so calling __sdhci_read_caps() earlier could have unforeseen
side-effects. However the code flow has been reviewed with that in mind.
Signed-off-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>
---
drivers/mmc/host/sdhci-pci-core.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/mmc/host/sdhci-pci-core.c b/drivers/mmc/host/sdhci-pci-core.c
index c359f867df0a..01975d145200 100644
--- a/drivers/mmc/host/sdhci-pci-core.c
+++ b/drivers/mmc/host/sdhci-pci-core.c
@@ -251,13 +251,16 @@ static int ricoh_probe(struct sdhci_pci_chip *chip)
static int ricoh_mmc_probe_slot(struct sdhci_pci_slot *slot)
{
- slot->host->caps =
+ u32 caps =
FIELD_PREP(SDHCI_TIMEOUT_CLK_MASK, 0x21) |
FIELD_PREP(SDHCI_CLOCK_BASE_MASK, 0x21) |
SDHCI_TIMEOUT_CLK_UNIT |
SDHCI_CAN_VDD_330 |
SDHCI_CAN_DO_HISPD |
SDHCI_CAN_DO_SDMA;
+ u32 caps1 = 0;
+
+ __sdhci_read_caps(slot->host, NULL, &caps, &caps1);
return 0;
}
@@ -286,8 +289,7 @@ static const struct sdhci_pci_fixes sdhci_ricoh_mmc = {
#endif
.quirks = SDHCI_QUIRK_32BIT_DMA_ADDR |
SDHCI_QUIRK_CLOCK_BEFORE_RESET |
- SDHCI_QUIRK_NO_CARD_NO_RESET |
- SDHCI_QUIRK_MISSING_CAPS
+ SDHCI_QUIRK_NO_CARD_NO_RESET,
};
static void ene_714_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
--
2.34.1
