Commit 39c86b5c authored by Liang He's avatar Liang He Committed by Ulf Hansson
Browse files

mmc: sdhci-of-esdhc: Fixup use of of_find_compatible_node() 



Callers of of_find_compatible_node() should drop the reference count
accordingly, so let's do that.

Signed-off-by: default avatarLiang He <windhl@126.com>
Acked-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/20220621065259.4079817-1-windhl@126.com


Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 1c5fd973

drivers/mmc/host/sdhci-of-esdhc.c

+4 −2
Original line number Diff line number Diff line
@@ -1419,7 +1419,7 @@ static int esdhc_hs400_prepare_ddr(struct mmc_host *mmc) 
static int sdhci_esdhc_probe(struct platform_device *pdev)

{

	struct sdhci_host *host;

	struct device_node *np;

	struct device_node *np, *tp;

	struct sdhci_pltfm_host *pltfm_host;

	struct sdhci_esdhc *esdhc;

	int ret;
@@ -1464,7 +1464,9 @@ static int sdhci_esdhc_probe(struct platform_device *pdev) 
	if (esdhc->vendor_ver > VENDOR_V_22)

		host->quirks &= ~SDHCI_QUIRK_NO_BUSY_IRQ;



	if (of_find_compatible_node(NULL, NULL, "fsl,p2020-esdhc")) {

	tp = of_find_compatible_node(NULL, NULL, "fsl,p2020-esdhc");

	if (tp) {

		of_node_put(tp);

		host->quirks |= SDHCI_QUIRK_RESET_AFTER_REQUEST;

		host->quirks |= SDHCI_QUIRK_BROKEN_TIMEOUT_VAL;

	}