diff mbox series

[V2,6/8] spi: spi-qcom-qspi: Unconditionally call dev_pm_opp_of_remove_table()

Message ID b77aa0bbe82a580508e321a34da488b4b27966d0.1598594714.git.viresh.kumar@linaro.org
State Accepted
Commit 062cf7fc927d2546b58ed128383e5c52f26a00a5
Headers show
Series opp: Unconditionally call dev_pm_opp_of_remove_table() | expand

Commit Message

Viresh Kumar Aug. 28, 2020, 6:07 a.m. UTC 
dev_pm_opp_of_remove_table() doesn't report any errors when it fails to
find the OPP table with error -ENODEV (i.e. OPP table not present for
the device). And we can call dev_pm_opp_of_remove_table()
unconditionally here.

While at it, create a new label and put clkname on errors.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>


---
V2:
- Compare with -ENODEV only for failures.
- Create new label to put clkname.
---
 drivers/spi/spi-qcom-qspi.c | 15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)

-- 
2.25.0.rc1.19.g042ed3e048af
diff mbox series

Patch

diff --git a/drivers/spi/spi-qcom-qspi.c b/drivers/spi/spi-qcom-qspi.c
index b8857a97f40a..e5829c56650b 100644
--- a/drivers/spi/spi-qcom-qspi.c
+++ b/drivers/spi/spi-qcom-qspi.c
@@ -143,7 +143,6 @@  struct qcom_qspi {
 	struct qspi_xfer xfer;
 	struct icc_path *icc_path_cpu_to_qspi;
 	struct opp_table *opp_table;
-	bool has_opp_table;
 	unsigned long last_speed;
 	/* Lock to protect data accessed by IRQs */
 	spinlock_t lock;
@@ -546,11 +545,9 @@  static int qcom_qspi_probe(struct platform_device *pdev)
 	}
 	/* OPP table is optional */
 	ret = dev_pm_opp_of_add_table(&pdev->dev);
-	if (!ret) {
-		ctrl->has_opp_table = true;
-	} else if (ret != -ENODEV) {
+	if (ret && ret != -ENODEV) {
 		dev_err(&pdev->dev, "invalid OPP table in device tree\n");
-		goto exit_probe_master_put;
+		goto exit_probe_put_clkname;
 	}
 
 	pm_runtime_use_autosuspend(dev);
@@ -562,8 +559,9 @@  static int qcom_qspi_probe(struct platform_device *pdev)
 		return 0;
 
 	pm_runtime_disable(dev);
-	if (ctrl->has_opp_table)
-		dev_pm_opp_of_remove_table(&pdev->dev);
+	dev_pm_opp_of_remove_table(&pdev->dev);
+
+exit_probe_put_clkname:
 	dev_pm_opp_put_clkname(ctrl->opp_table);
 
 exit_probe_master_put:
@@ -581,8 +579,7 @@  static int qcom_qspi_remove(struct platform_device *pdev)
 	spi_unregister_master(master);
 
 	pm_runtime_disable(&pdev->dev);
-	if (ctrl->has_opp_table)
-		dev_pm_opp_of_remove_table(&pdev->dev);
+	dev_pm_opp_of_remove_table(&pdev->dev);
 	dev_pm_opp_put_clkname(ctrl->opp_table);
 
 	return 0;