| From d4abebe7198b1030d47e119ddf2effac2dc0cedb Mon Sep 17 00:00:00 2001 |
| From: Sasha Levin <sashal@kernel.org> |
| Date: Tue, 27 Oct 2020 21:49:01 +0800 |
| Subject: ACPI: NFIT: Fix comparison to '-ENXIO' |
| |
| From: Zhang Qilong <zhangqilong3@huawei.com> |
| |
| [ Upstream commit 85f971b65a692b68181438e099b946cc06ed499b ] |
| |
| Initial value of rc is '-ENXIO', and we should |
| use the initial value to check it. |
| |
| Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com> |
| Reviewed-by: Pankaj Gupta <pankaj.gupta.linux@gmail.com> |
| Reviewed-by: Vishal Verma <vishal.l.verma@intel.com> |
| [ rjw: Subject edit ] |
| Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
| Signed-off-by: Sasha Levin <sashal@kernel.org> |
| --- |
| drivers/acpi/nfit/core.c | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c |
| index 12d980aafc5ff..9d78f29cf9967 100644 |
| --- a/drivers/acpi/nfit/core.c |
| +++ b/drivers/acpi/nfit/core.c |
| @@ -1553,7 +1553,7 @@ static ssize_t format1_show(struct device *dev, |
| le16_to_cpu(nfit_dcr->dcr->code)); |
| break; |
| } |
| - if (rc != ENXIO) |
| + if (rc != -ENXIO) |
| break; |
| } |
| mutex_unlock(&acpi_desc->init_mutex); |
| -- |
| 2.27.0 |
| |
