linux-kernel - [PATCH] i2c: Make I2C

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Message-Id: <588d302477cb7e6b30b52ee6448807324c57b88a.1692113321.git.geert+renesas@glider.be>
Date:   Tue, 15 Aug 2023 17:29:11 +0200
From:   Geert Uytterhoeven <geert+renesas@...der.be>
To:     Wolfram Sang <wsa@...nel.org>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Tomi Valkeinen <tomi.valkeinen@...asonboard.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Luca Ceresoli <luca.ceresoli@...tlin.com>
Cc:     linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org,
        Geert Uytterhoeven <geert+renesas@...der.be>
Subject: [PATCH] i2c: Make I2C_ATR invisible

I2C Address Translator (ATR) support is not a stand-alone driver, but a
library.  All of its users select I2C_ATR.  Hence there is no need for
the user to enable this symbol manually, except when compile-testing.

Fixes: a076a860acae77bb ("media: i2c: add I2C Address Translator (ATR) support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
---
Do we care yet about out-of-tree drivers that need this functionality?
---
 drivers/i2c/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig
index c6d1a345ea6d8aee..9388823bb0bb960c 100644
--- a/drivers/i2c/Kconfig
+++ b/drivers/i2c/Kconfig
@@ -72,7 +72,7 @@ config I2C_MUX
 source "drivers/i2c/muxes/Kconfig"
 
 config I2C_ATR
-	tristate "I2C Address Translator (ATR) support"
+	tristate "I2C Address Translator (ATR) support" if COMPILE_TEST
 	help
 	  Enable support for I2C Address Translator (ATR) chips.
 
-- 
2.34.1