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mmc: sdhci-esdhc-imx: fix defined but not used warnings

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Fix warnings when CONFIG_PM=y and CONFIG_PM_SLEEP is not set by
surrounding the 2 functions with #ifdef CONFIG_PM_SLEEP.

drivers/mmc/host/sdhci-esdhc-imx.c:1659:13: warning: 'sdhc_esdhc_tuning_restore' defined but not used [-Wunused-function]
 1659 | static void sdhc_esdhc_tuning_restore(struct sdhci_host *host)
drivers/mmc/host/sdhci-esdhc-imx.c:1637:13: warning: 'sdhc_esdhc_tuning_save' defined but not used [-Wunused-function]
 1637 | static void sdhc_esdhc_tuning_save(struct sdhci_host *host)

Fixes: 3d1eea493894 ("mmc: sdhci-esdhc-imx: Save tuning value when card stays powered in suspend")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Haibo Chen <haibo.chen@nxp.com>
Link: https://lore.kernel.org/r/20250424034610.441532-1-rdunlap@infradead.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Randy Dunlap 2025-04-23 20:46:10 -07:00 committed by Ulf Hansson
parent 1dfc7d1ab7
commit 5846efac13
1 changed files with 2 additions and 0 deletions
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2
drivers/mmc/host/sdhci-esdhc-imx.c
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@ -1634,6 +1634,7 @@ static void sdhci_esdhc_imx_hwinit(struct sdhci_host *host)
}
}
#ifdef CONFIG_PM_SLEEP
static void sdhc_esdhc_tuning_save(struct sdhci_host *host)
{
struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
@ -1688,6 +1689,7 @@ static void sdhc_esdhc_tuning_restore(struct sdhci_host *host)
host->ioaddr + ESDHC_TUNE_CTRL_STATUS);
}
}
#endif
static void esdhc_cqe_enable(struct mmc_host *mmc)
{