mmc: sdhci-msm: Correct usage of readl_poll_timeout() API
The intention of sdhci_msm_probe() was to wait up to 1ms for
CORE_SW_RST to be set, but only a 10us timeout was passed to
readl_poll_timeout().
Correct the timeout value to be 1ms, and decrease the sleep
time between read attempts to only 10us so that it's less
than the expected wait time of 40us.
Change-Id: I7007a68232bfba76409e2dbae3060622fa5c1913
Signed-off-by: Matt Wagantall <mattw@codeaurora.org>
diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c
index e893b53..5adcfea 100644
--- a/drivers/mmc/host/sdhci-msm.c
+++ b/drivers/mmc/host/sdhci-msm.c
@@ -2830,7 +2830,7 @@ static int sdhci_msm_probe(struct platform_device *pdev)
* max. 1ms for reset completion.
*/
ret = readl_poll_timeout(msm_host->core_mem + CORE_POWER,
- pwr, !(pwr & CORE_SW_RST), 100, 10);
+ pwr, !(pwr & CORE_SW_RST), 10, 1000);
if (ret) {
dev_err(&pdev->dev, "reset failed (%d)\n", ret);