Commit d4cde6e4 authored by Ilpo Järvinen's avatar Ilpo Järvinen Committed by Bartosz Golaszewski
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gpio: amd8111: Convert PCIBIOS_* return codes to errnos 



amd_gpio_init() uses pci_read_config_dword() that returns PCIBIOS_*
codes. The return code is then returned as is but amd_gpio_init() is
a module init function that should return normal errnos.

Convert PCIBIOS_* returns code using pcibios_err_to_errno() into normal
errno before returning it from amd_gpio_init().

Signed-off-by: default avatarIlpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20240527132345.13956-1-ilpo.jarvinen@linux.intel.com


Signed-off-by: default avatarBartosz Golaszewski <bartosz.golaszewski@linaro.org>
parent ca09ce25

drivers/gpio/gpio-amd8111.c

+3 −1
Original line number Diff line number Diff line
@@ -195,8 +195,10 @@ static int __init amd_gpio_init(void) 


found:

	err = pci_read_config_dword(pdev, 0x58, &gp.pmbase);

	if (err)

	if (err) {

		err = pcibios_err_to_errno(err);

		goto out;

	}

	err = -EIO;

	gp.pmbase &= 0x0000FF00;

	if (gp.pmbase == 0)