linux-kernel - [PATCH] auxdisplay: panel: replace struct with union for display configuration

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Message-Id: <20241225174120.100698-1-evepolonium@gmail.com>
Date: Wed, 25 Dec 2024 23:11:18 +0530
From: Atharva Tiwari <evepolonium@...il.com>
To: 
Cc: evepolonium@...il.com,
	Willy Tarreau <willy@...roxy.com>,
	Ksenija Stanojevic <ksenija.stanojevic@...il.com>,
	Andy Shevchenko <andy@...nel.org>,
	Geert Uytterhoeven <geert@...ux-m68k.org>,
	Sudip Mukherjee <sudipm.mukherjee@...il.com>,
	"Dr. David Alan Gilbert" <linux@...blig.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	linux-kernel@...r.kernel.org
Subject: [PATCH] auxdisplay: panel: replace struct with union for display configuration

this patch replaces a struct with a union in the panel.c driver 
to better represent display configuration as mentioned in TODO

Signed-off-by: Atharva Tiwari <evepolonium@...il.com>
---
 drivers/auxdisplay/panel.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/auxdisplay/panel.c b/drivers/auxdisplay/panel.c
index a731f28455b4..4662f763dac7 100644
--- a/drivers/auxdisplay/panel.c
+++ b/drivers/auxdisplay/panel.c
@@ -204,8 +204,7 @@ static struct {
 	int charset;
 	int proto;
 
-	/* TODO: use union here? */
-	struct {
+	union {
 		int e;
 		int rs;
 		int rw;
-- 
2.39.5