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| author | Frieder Schrempf <frieder.schrempf@kontron.de> | 2023-11-27 14:22:24 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-11-27 22:13:22 +0300 |
| commit | ea3ba10f2961f08155bb66c0b1b8088652ca5f28 (patch) | |
| tree | 1881852c72a618f3872baabd11de59c8c3598a71 | |
| parent | 3396b3372e61f8b579395e32c53212612b14daff (diff) | |
| download | linux-ea3ba10f2961f08155bb66c0b1b8088652ca5f28.tar.xz | |
usb: misc: onboard_usb_hub: Print symbolic error names
Instead of printing the decimal error codes, let's use the more
human-readable symbolic error names provided by the %pe printk
format specifier.
Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Link: https://lore.kernel.org/r/20231127112234.109073-1-frieder@fris.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/usb/misc/onboard_usb_hub.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/usb/misc/onboard_usb_hub.c b/drivers/usb/misc/onboard_usb_hub.c index 2b45404e9732..6d122772a970 100644 --- a/drivers/usb/misc/onboard_usb_hub.c +++ b/drivers/usb/misc/onboard_usb_hub.c @@ -7,6 +7,7 @@ #include <linux/device.h> #include <linux/export.h> +#include <linux/err.h> #include <linux/gpio/consumer.h> #include <linux/init.h> #include <linux/kernel.h> @@ -68,7 +69,7 @@ static int onboard_hub_power_on(struct onboard_hub *hub) err = regulator_bulk_enable(hub->pdata->num_supplies, hub->supplies); if (err) { - dev_err(hub->dev, "failed to enable supplies: %d\n", err); + dev_err(hub->dev, "failed to enable supplies: %pe\n", ERR_PTR(err)); return err; } @@ -88,7 +89,7 @@ static int onboard_hub_power_off(struct onboard_hub *hub) err = regulator_bulk_disable(hub->pdata->num_supplies, hub->supplies); if (err) { - dev_err(hub->dev, "failed to disable supplies: %d\n", err); + dev_err(hub->dev, "failed to disable supplies: %pe\n", ERR_PTR(err)); return err; } @@ -235,7 +236,7 @@ static void onboard_hub_attach_usb_driver(struct work_struct *work) err = driver_attach(&onboard_hub_usbdev_driver.drvwrap.driver); if (err) - pr_err("Failed to attach USB driver: %d\n", err); + pr_err("Failed to attach USB driver: %pe\n", ERR_PTR(err)); } static int onboard_hub_probe(struct platform_device *pdev) @@ -262,7 +263,7 @@ static int onboard_hub_probe(struct platform_device *pdev) err = devm_regulator_bulk_get(dev, hub->pdata->num_supplies, hub->supplies); if (err) { - dev_err(dev, "Failed to get regulator supplies: %d\n", err); + dev_err(dev, "Failed to get regulator supplies: %pe\n", ERR_PTR(err)); return err; } |