From: Luke Wang <ziniu.wang_1@nxp.com>
Date: Wed, 11 Mar 2026 09:50:08 +0000 (+0800)
Subject: mmc: sdhci-esdhc-imx: remove duplicate HS400 bus width validation
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5cfc804ba9d30322288cdb7ffc42d8c851dc6439;p=thirdparty%2Fkernel%2Fstable.git

mmc: sdhci-esdhc-imx: remove duplicate HS400 bus width validation

mmc_validate_host_caps() already validates that HS400/HS400ES requires
8-bit bus width. Remove the duplicate validation.

Signed-off-by: Luke Wang <ziniu.wang_1@nxp.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Reviewed-by: Haibo Chen <haibo.chen@nxp.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---

diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
index 37e0ae3e6db1..18ecddd6df6f 100644
--- a/drivers/mmc/host/sdhci-esdhc-imx.c
+++ b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -1842,10 +1842,6 @@ sdhci_esdhc_imx_probe_dt(struct platform_device *pdev,
 
 	sdhci_get_property(pdev);
 
-	/* HS400/HS400ES require 8 bit bus */
-	if (!(host->mmc->caps & MMC_CAP_8_BIT_DATA))
-		host->mmc->caps2 &= ~(MMC_CAP2_HS400 | MMC_CAP2_HS400_ES);
-
 	if (mmc_gpio_get_cd(host->mmc) >= 0)
 		host->quirks &= ~SDHCI_QUIRK_BROKEN_CARD_DETECTION;