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Message-Id: <20210727140459.3767788-12-geert@linux-m68k.org>
Date: Tue, 27 Jul 2021 16:04:51 +0200
From: Geert Uytterhoeven <geert@...ux-m68k.org>
To: Robin van der Gracht <robin@...tonic.nl>,
Rob Herring <robh+dt@...nel.org>,
Miguel Ojeda <ojeda@...nel.org>,
Paul Burton <paulburton@...nel.org>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Pavel Machek <pavel@....cz>, Marek Behun <marek.behun@....cz>
Cc: devicetree@...r.kernel.org, linux-leds@...r.kernel.org,
linux-mips@...r.kernel.org, linux-kernel@...r.kernel.org,
Geert Uytterhoeven <geert@...ux-m68k.org>
Subject: [PATCH v4 11/19] auxdisplay: ht16k33: Remove unneeded error check in keypad probe()
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@...ux-m68k.org>
Acked-by: Robin van der Gracht <robin@...tonic.nl>
---
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
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