[PATCH 16/33] fsi: aspeed: Remove cfam reset sysfs file in error path and remove

Eddie James
2024-02-15T22:08:27Z

This fixes a duplicate sysfs warning on device re-probe.

Signed-off-by: Eddie James <eajames@linux.ibm.com>
---
drivers/fsi/fsi-master-aspeed.c | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/drivers/fsi/fsi-master-aspeed.c b/drivers/fsi/fsi-master-aspeed.c
index 2258980e4c47..c36e7e49e965 100644
--- a/drivers/fsi/fsi-master-aspeed.c
+++ b/drivers/fsi/fsi-master-aspeed.c
@@ -410,6 +410,7 @@ static int setup_cfam_reset(struct fsi_master_aspeed *aspeed)

rc = device_create_file(dev, &dev_attr_cfam_reset);
if (rc) {
+ aspeed->cfam_reset_gpio = NULL;
devm_gpiod_put(dev, gpio);
return rc;
}
@@ -575,6 +576,9 @@ static int fsi_master_aspeed_probe(struct platform_device *pdev)
err_regmap:
regmap_exit(aspeed->master.map);
err_release:
+ if (aspeed->cfam_reset_gpio)
+ device_remove_file(aspeed->dev, &dev_attr_cfam_reset);
+
clk_disable_unprepare(aspeed->clk);
err_free_aspeed:
kfree(aspeed);
@@ -585,6 +589,9 @@ static int fsi_master_aspeed_remove(struct platform_device *pdev)
{
struct fsi_master_aspeed *aspeed = platform_get_drvdata(pdev);

+ if (aspeed->cfam_reset_gpio)
+ device_remove_file(aspeed->dev, &dev_attr_cfam_reset);
+
fsi_master_unregister(&aspeed->master);
clk_disable_unprepare(aspeed->clk);

--
2.39.3