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authorViresh Kumar <viresh.kumar@linaro.org>2020-08-28 09:07:51 +0300
committerMark Brown <broonie@kernel.org>2020-09-09 18:11:42 +0300
commit062cf7fc927d2546b58ed128383e5c52f26a00a5 (patch)
tree217153326211d99424a5957b2544da4e2a54f583
parent7d568edff5cb7968cc5f29e85da15f941b8070b8 (diff)
downloadlinux-062cf7fc927d2546b58ed128383e5c52f26a00a5.tar.xz
spi: spi-qcom-qspi: Unconditionally call dev_pm_opp_of_remove_table()
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> Link: https://lore.kernel.org/r/b77aa0bbe82a580508e321a34da488b4b27966d0.1598594714.git.viresh.kumar@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
-rw-r--r--drivers/spi/spi-qcom-qspi.c15
1 files changed, 6 insertions, 9 deletions
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;