From: Chen Wandun <chenwandun@huawei.com>
To: <tyreld@linux.ibm.com>, <mpe@ellerman.id.au>,
<linuxppc-dev@lists.ozlabs.org>, <linux-kernel@vger.kernel.org>,
<mahesh@linux.vnet.ibm.com>, <paulus@samba.org>
Cc: chenwandun@huawei.com
Subject: [PATCH] powerpc/pseries: remove variable 'status' set but not used
Date: Sat, 16 Nov 2019 11:07:30 +0800 [thread overview]
Message-ID: <1573873650-62511-1-git-send-email-chenwandun@huawei.com> (raw)
Fixes gcc '-Wunused-but-set-variable' warning:
arch/powerpc/platforms/pseries/ras.c: In function ras_epow_interrupt:
arch/powerpc/platforms/pseries/ras.c:319:6: warning: variable status set but not used [-Wunused-but-set-variable]
Signed-off-by: Chen Wandun <chenwandun@huawei.com>
---
arch/powerpc/platforms/pseries/ras.c | 17 ++++++++---------
1 file changed, 8 insertions(+), 9 deletions(-)
diff --git a/arch/powerpc/platforms/pseries/ras.c b/arch/powerpc/platforms/pseries/ras.c
index 1d7f973..4a61d0f 100644
--- a/arch/powerpc/platforms/pseries/ras.c
+++ b/arch/powerpc/platforms/pseries/ras.c
@@ -316,12 +316,11 @@ 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 */
@@ -330,12 +329,12 @@ 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);
--
2.7.4
next reply other threads:[~2019-11-16 6:59 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-16 3:07 Chen Wandun [this message]
2019-11-19 5:53 ` [PATCH] powerpc/pseries: remove variable 'status' set but not used Michael Ellerman
2019-11-20 21:34 ` Tyrel Datwyler
2019-11-22 10:53 ` Chen Wandun
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