linux-kernel - [PATCH 2/3] drivers/fbtft: Remove unnecessary braces from if/else

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Message-Id: <1515405997-12563-1-git-send-email-linux-kernel@luisgerhorst.de>
Date:   Mon,  8 Jan 2018 11:06:37 +0100
From:   Luis Gerhorst <linux-kernel@...sgerhorst.de>
To:     Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Cc:     Jonny Schäfer <schaefer.jonny@...il.com>,
        linux-kernel@...cs.fau.de,
        Luis Gerhorst <linux-kernel@...sgerhorst.de>
Subject: [PATCH 2/3] drivers/fbtft: Remove unnecessary braces from if/else

The Linux kernel coding style states that braces should only be used
when necessary.

This fixes the checkpatch warning

WARNING: line over 80 characters
+	} else if (display->regwidth == 8 && display->buswidth == 9 && par->spi) {

introduced by patch #1.

Signed-off-by: Luis Gerhorst <linux-kernel@...sgerhorst.de>
Acked-by: Jonny Schaefer <schaefer.jonny@...il.com>
Acked-by: Alexander Wuerstlein <arw@...fau.de>
---
 drivers/staging/fbtft/fbtft-core.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/drivers/staging/fbtft/fbtft-core.c b/drivers/staging/fbtft/fbtft-core.c
index 66b46b2..34b1c81 100644
--- a/drivers/staging/fbtft/fbtft-core.c
+++ b/drivers/staging/fbtft/fbtft-core.c
@@ -1367,19 +1367,18 @@ int fbtft_probe_common(struct fbtft_display *display,
 	}
 
 	/* write register functions */
-	if (display->regwidth == 8 && display->buswidth == 8) {
+	if (display->regwidth == 8 && display->buswidth == 8)
 		par->fbtftops.write_register = fbtft_write_reg8_bus8;
-	} else if (display->regwidth == 8 && display->buswidth == 9 && par->spi) {
+	else if (display->regwidth == 8 && display->buswidth == 9 && par->spi)
 		par->fbtftops.write_register = fbtft_write_reg8_bus9;
-	} else if (display->regwidth == 16 && display->buswidth == 8) {
+	else if (display->regwidth == 16 && display->buswidth == 8)
 		par->fbtftops.write_register = fbtft_write_reg16_bus8;
-	} else if (display->regwidth == 16 && display->buswidth == 16) {
+	else if (display->regwidth == 16 && display->buswidth == 16)
 		par->fbtftops.write_register = fbtft_write_reg16_bus16;
-	} else {
+	else
 		dev_warn(dev,
 			"no default functions for regwidth=%d and buswidth=%d\n",
 			display->regwidth, display->buswidth);
-	}
 
 	/* write_vmem() functions */
 	if (display->buswidth == 8)
-- 
2.7.4