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From:   Geert Uytterhoeven <geert@linux-m68k.org>
To:     Robin van der Gracht <robin@protonic.nl>,
        Miguel Ojeda <ojeda@kernel.org>,
        Rob Herring <robh+dt@kernel.org>,
        Paul Burton <paulburton@kernel.org>
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Pavel Machek <pavel@ucw.cz>, Marek Behun <marek.behun@nic.cz>,
        devicetree@vger.kernel.org, linux-leds@vger.kernel.org,
        linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org,
        Geert Uytterhoeven <geert@linux-m68k.org>
Subject: [PATCH v6 11/19] auxdisplay: ht16k33: Remove unneeded error check in keypad probe()
Date:   Tue, 14 Sep 2021 16:38:27 +0200
Message-Id: <20210914143835.511051-12-geert@linux-m68k.org>
In-Reply-To: <20210914143835.511051-1-geert@linux-m68k.org>
References: <20210914143835.511051-1-geert@linux-m68k.org>
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There is no need to check the return code of input_register_device(),
just propagate it to the caller.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Robin van der Gracht <robin@protonic.nl>
---
v6:
  - No changes,

v5:
  - No changes,

v4:
  - No changes,

v3:
  - No changes,

v2:
  - Add Acked-by.
---
 drivers/auxdisplay/ht16k33.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/auxdisplay/ht16k33.c b/drivers/auxdisplay/ht16k33.c
index 99daf1974980b435..8c9acc4800bc94e0 100644
--- a/drivers/auxdisplay/ht16k33.c
+++ b/drivers/auxdisplay/ht16k33.c
@@ -378,11 +378,7 @@ static int ht16k33_keypad_probe(struct i2c_client *client,
 
 	ht16k33_keypad_stop(keypad->dev);
 
-	err = input_register_device(keypad->dev);
-	if (err)
-		return err;
-
-	return 0;
+	return input_register_device(keypad->dev);
 }
 
 static int ht16k33_probe(struct i2c_client *client,
-- 
2.25.1