[PATCH v5 4/4] mmc: mtk-sd: Protect crypto capability with crypto config
Neeraj Soni <[email protected]> Thu, 30 Jul 2026 19:38:22 +0530
| Newsgroups | org.kernel.vger.linux-mmc,org.kernel.vger.linux-arm-msm,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
Host crypto capability can not be used if CONFIG_MMC_CRYPTO=n. So set MMC_CAP2_CRYPTO in mmc->caps2 only if CONFIG_MMC_CRYPTO=y. Signed-off-by: Neeraj Soni <[email protected]> --- drivers/mmc/host/mtk-sd.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c index 01ea3adbdf3b..c415ed97e3c2 100644 --- a/drivers/mmc/host/mtk-sd.c +++ b/drivers/mmc/host/mtk-sd.c @@ -3031,7 +3031,11 @@ static int msdc_drv_probe(struct platform_device *pdev) if (IS_ERR(host->crypto_clk)) return PTR_ERR(host->crypto_clk); else if (host->crypto_clk) +#ifdef CONFIG_MMC_CRYPTO mmc->caps2 |= MMC_CAP2_CRYPTO; +#else + dev_dbg(host->dev, "Enable necessary crypto config\n"); +#endif } host->irq = platform_get_irq(pdev, 0); -- 2.34.1