From 759329ed7aa58da283fde300227b7a979744f0fd Mon Sep 17 00:00:00 2001 From: Adrian Hunter Date: Fri, 13 Jan 2023 13:00:07 +0200 Subject: [PATCH] mmc: sdhci-brcmstb: Replace SDHCI_QUIRK_MISSING_CAPS 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(). __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 Link: https://lore.kernel.org/r/20230113110011.129835-3-adrian.hunter@intel.com Signed-off-by: Ulf Hansson --- drivers/mmc/host/sdhci-brcmstb.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/mmc/host/sdhci-brcmstb.c b/drivers/mmc/host/sdhci-brcmstb.c index f2cf3d70db791..0a19b7af1d413 100644 --- a/drivers/mmc/host/sdhci-brcmstb.c +++ b/drivers/mmc/host/sdhci-brcmstb.c @@ -324,13 +324,11 @@ static int sdhci_brcmstb_probe(struct platform_device *pdev) * will allow these modes to be specified by device tree * properties through mmc_of_parse(). */ - host->caps = sdhci_readl(host, SDHCI_CAPABILITIES); + sdhci_read_caps(host); if (match_priv->flags & BRCMSTB_MATCH_FLAGS_NO_64BIT) host->caps &= ~SDHCI_CAN_64BIT; - host->caps1 = sdhci_readl(host, SDHCI_CAPABILITIES_1); host->caps1 &= ~(SDHCI_SUPPORT_SDR50 | SDHCI_SUPPORT_SDR104 | SDHCI_SUPPORT_DDR50); - host->quirks |= SDHCI_QUIRK_MISSING_CAPS; if (match_priv->flags & BRCMSTB_MATCH_FLAGS_BROKEN_TIMEOUT) host->quirks |= SDHCI_QUIRK_BROKEN_TIMEOUT_VAL; -- 2.30.2