From 60fc75bdf5b1b8ed3e0a372b7b35f27726ff542b Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Wed, 28 Feb 2018 10:13:00 +0100 Subject: [PATCH] ARM: shmobile: rcar-gen2: Fix error check in regulator quirk On systems with two regulators, a bogus error message is printed on success: i2c 6-0058: i2c error 2 While adding support for Stout, the number of messages to send was made variable, but the corresponding return value check of i2c_transfer() wasn't updated. Fixes: ff938cd14d67a704 ("ARM: shmobile: stout: enable R-Car Gen2 regulator quirk") Signed-off-by: Geert Uytterhoeven Signed-off-by: Simon Horman --- arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c b/arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c index 27fb3a5..93f628a 100644 --- a/arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c +++ b/arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c @@ -98,7 +98,7 @@ static int regulator_quirk_notify(struct notifier_block *nb, dev_info(&client->dev, "clearing da9063/da9210 interrupts\n"); ret = i2c_transfer(client->adapter, da9xxx_msgs, len); - if (ret != ARRAY_SIZE(da9xxx_msgs)) + if (ret != len) dev_err(&client->dev, "i2c error %d\n", ret); } -- 2.7.4