linux-kernel - [PATCH v2 04/10] ipmi_si: Use proper ACPI macros to check error code for failures

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Date:   Fri,  2 Apr 2021 20:43:28 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Corey Minyard <cminyard@...sta.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        openipmi-developer@...ts.sourceforge.net,
        linux-kernel@...r.kernel.org
Cc:     Corey Minyard <minyard@....org>
Subject: [PATCH v2 04/10] ipmi_si: Use proper ACPI macros to check error code for failures

Instead of direct comparison, use proper ACPI macros to check error code
for failures.

While at it, drop unneeded 'else' keyword.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/char/ipmi/ipmi_si_platform.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/char/ipmi/ipmi_si_platform.c b/drivers/char/ipmi/ipmi_si_platform.c
index 5f641d316ecb..b87bd9933724 100644
--- a/drivers/char/ipmi/ipmi_si_platform.c
+++ b/drivers/char/ipmi/ipmi_si_platform.c
@@ -85,18 +85,18 @@ static int acpi_gpe_irq_setup(struct si_sm_io *io)
 					  ACPI_GPE_LEVEL_TRIGGERED,
 					  &ipmi_acpi_gpe,
 					  io);
-	if (status != AE_OK) {
+	if (ACPI_FAILURE(status)) {
 		dev_warn(io->dev,
 			 "Unable to claim ACPI GPE %d, running polled\n",
 			 io->irq);
 		io->irq = 0;
 		return -EINVAL;
-	} else {
-		io->irq_cleanup = acpi_gpe_irq_cleanup;
-		ipmi_irq_finish_setup(io);
-		dev_info(io->dev, "Using ACPI GPE %d\n", io->irq);
-		return 0;
 	}
+
+	io->irq_cleanup = acpi_gpe_irq_cleanup;
+	ipmi_irq_finish_setup(io);
+	dev_info(io->dev, "Using ACPI GPE %d\n", io->irq);
+	return 0;
 }
 #endif
 
-- 
2.30.2