From: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Date: Mon, 3 Aug 2015 22:45:37 +0000 (+0200)
Subject: rtc: rx8025: continue without alarm when irq request fails
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8a06513df55ef10baf80f55d13786eb29efa4fa6;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

rtc: rx8025: continue without alarm when irq request fails

Instead of bailing out, disable alarms and continue when
devm_request_threaded_irq() fails. This allows to still provide some
functionality.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
---

diff --git a/drivers/rtc/rtc-rx8025.c b/drivers/rtc/rtc-rx8025.c
index bf96f40fd200..ab5fb4fe2a83 100644
--- a/drivers/rtc/rtc-rx8025.c
+++ b/drivers/rtc/rtc-rx8025.c
@@ -533,8 +533,8 @@ static int rx8025_probe(struct i2c_client *client,
 						rx8025_handle_irq, 0, "rx8025",
 						client);
 		if (err) {
-			dev_err(&client->dev, "unable to request IRQ\n");
-			return err;
+			dev_err(&client->dev, "unable to request IRQ, alarms disabled\n");
+			client->irq = 0;
 		}
 	}