aboutsummaryrefslogtreecommitdiff
path: root/drivers/mmc
diff options
context:
space:
mode:
authorSebastian Falbesoner2022-11-21 11:57:21 +0100
committerUlf Hansson2022-11-21 21:10:47 +0100
commita3cab1d2132474969871b5d7f915c5c0167b48b0 (patch)
treec5c1ad1cb563f347ce2a9202494e81a98da75911 /drivers/mmc
parent489d144563f23911262a652234b80c70c89c978b (diff)
mmc: sdhci-esdhc-imx: correct CQHCI exit halt state check
With the current logic the "failed to exit halt state" error would be shown even if any other bit than CQHCI_HALT was set in the CQHCI_CTL register, since the right hand side is always true. Fix this by using the correct operator (bit-wise instead of logical AND) to only check for the halt bit flag, which was obviously intended here. Fixes: 85236d2be844 ("mmc: sdhci-esdhc-imx: clear the HALT bit when enable CQE") Signed-off-by: Sebastian Falbesoner <sebastian.falbesoner@gmail.com> Acked-by: Haibo Chen <haibo.chen@nxp.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20221121105721.1903878-1-sebastian.falbesoner@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/host/sdhci-esdhc-imx.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
index 31ea0a2fce35..ffeb5759830f 100644
--- a/drivers/mmc/host/sdhci-esdhc-imx.c
+++ b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -1512,7 +1512,7 @@ static void esdhc_cqe_enable(struct mmc_host *mmc)
* system resume back.
*/
cqhci_writel(cq_host, 0, CQHCI_CTL);
- if (cqhci_readl(cq_host, CQHCI_CTL) && CQHCI_HALT)
+ if (cqhci_readl(cq_host, CQHCI_CTL) & CQHCI_HALT)
dev_err(mmc_dev(host->mmc),
"failed to exit halt state when enable CQE\n");