linux-kernel - [PATCH v2 3/4] bus: hisi_lpc: Correct error code for timeout

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Message-Id: <20220708210859.6774-3-andriy.shevchenko@linux.intel.com>
Date:   Sat,  9 Jul 2022 00:08:58 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
        linux-kernel@...r.kernel.org
Cc:     john.garry@...wei.com
Subject: [PATCH v2 3/4] bus: hisi_lpc: Correct error code for timeout

The usual error code is -ETIMEDOUT, the currently used -ETIME is specific
for timers.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Acked-by: John Garry <john.garry@...wei.com>
Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
---
v2: added tags (John, Rafael)
 drivers/bus/hisi_lpc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/bus/hisi_lpc.c b/drivers/bus/hisi_lpc.c
index 03d4d96ff794..a6513a571d7b 100644
--- a/drivers/bus/hisi_lpc.c
+++ b/drivers/bus/hisi_lpc.c
@@ -85,7 +85,7 @@ static int wait_lpc_idle(void __iomem *mbase, unsigned int waitcnt)
 		ndelay(LPC_NSEC_PERWAIT);
 	} while (--waitcnt);
 
-	return -ETIME;
+	return -ETIMEDOUT;
 }
 
 /*
-- 
2.35.1