From aa23ea0c5f7f9a46e6aa3be0a4cfdfb80fabca6d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= <clg@kaod.org>
Date: Mon, 4 Jan 2021 15:31:45 +0100
Subject: [PATCH] powerpc/pseries/ras: Remove unused variable 'status'
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References: bsc#1065729
Patch-mainline: v5.12-rc1
Git-commit: aa23ea0c5f7f9a46e6aa3be0a4cfdfb80fabca6d

The last use of 'status' was removed in 2012. Remove the variable to
fix this W=1 compile error.

../arch/powerpc/platforms/pseries/ras.c: In function ‘ras_epow_interrupt’:
../arch/powerpc/platforms/pseries/ras.c:318:6: error: variable ‘status’ set but not used [-Werror=unused-but-set-variable]
  318 |  int status;
      |      ^~~~~~

Fixes: 55fc0c561742 ("powerpc/pseries: Parse and handle EPOW interrupts")
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210104143206.695198-3-clg@kaod.org
Acked-by: Michal Suchanek <msuchanek@suse.de>
---
 arch/powerpc/platforms/pseries/ras.c | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/arch/powerpc/platforms/pseries/ras.c b/arch/powerpc/platforms/pseries/ras.c
index 149cec2212e6..bcb614ffce6a 100644
--- a/arch/powerpc/platforms/pseries/ras.c
+++ b/arch/powerpc/platforms/pseries/ras.c
@@ -315,12 +315,10 @@ static irqreturn_t ras_hotplug_interrupt(int irq, void *dev_id)
 /* Handle environmental and power warning (EPOW) interrupts. */
 static irqreturn_t ras_epow_interrupt(int irq, void *dev_id)
 {
-	int status;
 	int state;
 	int critical;
 
-	status = rtas_get_sensor_fast(EPOW_SENSOR_TOKEN, EPOW_SENSOR_INDEX,
-				      &state);
+	rtas_get_sensor_fast(EPOW_SENSOR_TOKEN, EPOW_SENSOR_INDEX, &state);
 
 	if (state > 3)
 		critical = 1;		/* Time Critical */
@@ -329,12 +327,9 @@ static irqreturn_t ras_epow_interrupt(int irq, void *dev_id)
 
 	spin_lock(&ras_log_buf_lock);
 
-	status = rtas_call(ras_check_exception_token, 6, 1, NULL,
-			   RTAS_VECTOR_EXTERNAL_INTERRUPT,
-			   virq_to_hw(irq),
-			   RTAS_EPOW_WARNING,
-			   critical, __pa(&ras_log_buf),
-				rtas_get_error_log_max());
+	rtas_call(ras_check_exception_token, 6, 1, NULL, RTAS_VECTOR_EXTERNAL_INTERRUPT,
+		  virq_to_hw(irq), RTAS_EPOW_WARNING, critical, __pa(&ras_log_buf),
+		  rtas_get_error_log_max());
 
 	log_error(ras_log_buf, ERR_TYPE_RTAS_LOG, 0);
 
-- 
2.26.2