From: Wolfram Sang <wsa+renesas@sang-engineering.com>
Date: Tue, 1 Oct 2024 13:36:20 +0000 (+0200)
Subject: i2c: qcom-geni: Keep comment why interrupts start disabled
X-Git-Tag: v6.13-rc1~124^2^2~13
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e586685c38b3278fbdbcb39f963687c9610f76fc;p=thirdparty%2Fkernel%2Flinux.git

i2c: qcom-geni: Keep comment why interrupts start disabled

The to-be-fixed commit rightfully reduced a race window, but also
removed a comment which is still helpful after the fix. Bring the
comment back.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
---

diff --git a/drivers/i2c/busses/i2c-qcom-geni.c b/drivers/i2c/busses/i2c-qcom-geni.c
index 59f2e055d8438..7a22e1f46e60a 100644
--- a/drivers/i2c/busses/i2c-qcom-geni.c
+++ b/drivers/i2c/busses/i2c-qcom-geni.c
@@ -833,6 +833,8 @@ static int geni_i2c_probe(struct platform_device *pdev)
 	init_completion(&gi2c->done);
 	spin_lock_init(&gi2c->lock);
 	platform_set_drvdata(pdev, gi2c);
+
+	/* Keep interrupts disabled initially to allow for low-power modes */
 	ret = devm_request_irq(dev, gi2c->irq, geni_i2c_irq, IRQF_NO_AUTOEN,
 			       dev_name(dev), gi2c);
 	if (ret) {