linux-kernel - [PATCH AUTOSEL 5.4 119/205] rtc: bd70528: Add MODULE ALIAS to autoload module

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Message-Id: <20200116164300.6705-119-sashal@kernel.org>
Date:   Thu, 16 Jan 2020 11:41:34 -0500
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Matti Vaittinen <matti.vaittinen@...rohmeurope.com>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Sasha Levin <sashal@...nel.org>, linux-rtc@...r.kernel.org
Subject: [PATCH AUTOSEL 5.4 119/205] rtc: bd70528: Add MODULE ALIAS to autoload module

From: Matti Vaittinen <matti.vaittinen@...rohmeurope.com>

[ Upstream commit c3e12e66b14a043daac6b3d0559df80b9ed7679c ]

The bd70528 RTC driver is probed by MFD driver. Add MODULE_ALIAS
in order to allow udev to load the module when MFD sub-device cell
for RTC is added.

I'm not sure if this is a bugfix or feature addition but I guess
fixes tag won't harm in this case.

Fixes: 32a4a4ebf768 ("rtc: bd70528: Initial support for ROHM bd70528 RTC")
Signed-off-by: Matti Vaittinen <matti.vaittinen@...rohmeurope.com>
Link: https://lore.kernel.org/r/20191023114711.GA13954@localhost.localdomain
Signed-off-by: Alexandre Belloni <alexandre.belloni@...tlin.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/rtc/rtc-bd70528.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/rtc/rtc-bd70528.c b/drivers/rtc/rtc-bd70528.c
index 7744333b0f40..ddfef4d43bab 100644
--- a/drivers/rtc/rtc-bd70528.c
+++ b/drivers/rtc/rtc-bd70528.c
@@ -491,3 +491,4 @@ module_platform_driver(bd70528_rtc);
 MODULE_AUTHOR("Matti Vaittinen <matti.vaittinen@...rohmeurope.com>");
 MODULE_DESCRIPTION("BD70528 RTC driver");
 MODULE_LICENSE("GPL");
+MODULE_ALIAS("platofrm:bd70528-rtc");
-- 
2.20.1