It is far from obvious what this is doing, and it looks like it's an unbalanced runtime_pm_get() call. However, the put is inside sdhci_tasklet_finish(), so it's not unbalanced at all. This should be documented so people know what's going on here. Do so.
Signed-off-by: Russell King <[email protected]> --- drivers/mmc/host/sdhci-esdhc-imx.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c index 5acfe2fc4fe0..eb7a13796bcb 100644 --- a/drivers/mmc/host/sdhci-esdhc-imx.c +++ b/drivers/mmc/host/sdhci-esdhc-imx.c @@ -695,6 +695,7 @@ static void esdhc_prepare_tuning(struct sdhci_host *host, u32 val) /* FIXME: delay a bit for card to be ready for next tuning due to errors */ mdelay(1); + /* This is balanced by the runtime put in sdhci_tasklet_finish */ pm_runtime_get_sync(host->mmc->parent); reg = readl(host->ioaddr + ESDHC_MIX_CTRL); reg |= ESDHC_MIX_CTRL_EXE_TUNE | ESDHC_MIX_CTRL_SMPCLK_SEL | -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
