diff mbox series

ACPI: Remove redundant clearing of context->ret.pointer from acpi_run_osc()

Message ID 20210609175130.224274-1-hdegoede@redhat.com
State Accepted
Commit f39de44fbb478ed476f001ca505b2b58d3345a30
Headers show
Series ACPI: Remove redundant clearing of context->ret.pointer from acpi_run_osc() | expand

Commit Message

Hans de Goede June 9, 2021, 5:51 p.m. UTC
context->ret.pointer already gets set to NULL at the beginning of
acpi_run_osc() and it only gets assigned a new value in the success
path near the end of acpi_run_osc(), so the clearing of
context->ret.pointer (when status != AE_OK) at the end of
acpi_run_osc() is redundant since it will always already be NULL when
status != AE_OK.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
 drivers/acpi/bus.c | 2 --
 1 file changed, 2 deletions(-)

Comments

Rafael J. Wysocki June 10, 2021, 1:25 p.m. UTC | #1
On Thu, Jun 10, 2021 at 9:01 AM Mika Westerberg
<mika.westerberg@linux.intel.com> wrote:
>
> On Wed, Jun 09, 2021 at 07:51:30PM +0200, Hans de Goede wrote:
> > context->ret.pointer already gets set to NULL at the beginning of
> > acpi_run_osc() and it only gets assigned a new value in the success
> > path near the end of acpi_run_osc(), so the clearing of
> > context->ret.pointer (when status != AE_OK) at the end of
> > acpi_run_osc() is redundant since it will always already be NULL when
> > status != AE_OK.
> >
> > Signed-off-by: Hans de Goede <hdegoede@redhat.com>
>
> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>

Applied as 5.14 material, thanks!
diff mbox series

Patch

diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index a4bd673934c0..ab41185cd2a8 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -262,8 +262,6 @@  acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context)
 
 out_kfree:
 	kfree(output.pointer);
-	if (status != AE_OK)
-		context->ret.pointer = NULL;
 	return status;
 }
 EXPORT_SYMBOL(acpi_run_osc);