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Subject[PATCH] mmc: sdhci-msm: When dev_pm_opp_of_add_table() returns 0 it's not an error
Date
The commit d05a7238fe1c ("mmc: sdhci-msm: Unconditionally call
dev_pm_opp_of_remove_table()") works fine in the case where there is
no OPP table. However, if there is an OPP table then
dev_pm_opp_of_add_table() will return 0. Since 0 != -ENODEV then the
"if (ret != -ENODEV)" will evaluate to true and we'll fall into the
error case. Oops.

Let's fix this.

Fixes: d05a7238fe1c ("mmc: sdhci-msm: Unconditionally call dev_pm_opp_of_remove_table()")
Signed-off-by: Douglas Anderson <dianders@chromium.org>
---

drivers/mmc/host/sdhci-msm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c
index b7e47107a31a..55101dba42bd 100644
--- a/drivers/mmc/host/sdhci-msm.c
+++ b/drivers/mmc/host/sdhci-msm.c
@@ -2284,7 +2284,7 @@ static int sdhci_msm_probe(struct platform_device *pdev)

/* OPP table is optional */
ret = dev_pm_opp_of_add_table(&pdev->dev);
- if (ret != -ENODEV) {
+ if (ret && ret != -ENODEV) {
dev_err(&pdev->dev, "Invalid OPP table in Device tree\n");
goto opp_cleanup;
}
--
2.28.0.297.g1956fa8f8d-goog
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