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

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

Signed-off-by: Liang He <windhl@126.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/20220621065259.4079817-1-windhl@126.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Liang He 2022-06-21 14:52:59 +08:00 committed by Ulf Hansson
parent 1c5fd97373
commit 39c86b5c59
1 changed files with 4 additions and 2 deletions
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6
drivers/mmc/host/sdhci-of-esdhc.c
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@ -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;
}