linux-kernel - [PATCH] staging: gpib: Avoid unused variable warnings

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Message-ID: <20250427093123.18565-1-dpenkler@gmail.com>
Date: Sun, 27 Apr 2025 11:31:23 +0200
From: Dave Penkler <dpenkler@...il.com>
To: gregkh@...uxfoundation.org,
	linux-staging@...ts.linux.dev,
	linux-kernel@...r.kernel.org
Cc: Dave Penkler <dpenkler@...il.com>
Subject: [PATCH] staging: gpib: Avoid unused variable warnings

This addresses warnings produced by make W=1 with the configuration
parameter CONFIG_GPIB_PCMCIA=y

cb7210/cb7210.c:1251:28: warning: variable 'dev' set but not used [-Wunused-but-set-variable]
cb7210/cb7210.c:1250:31: warning: variable 'handle' set but not used [-Wunused-but-set-variable]

Remove the declarations and assignments of the unused variables.

Signed-off-by: Dave Penkler <dpenkler@...il.com>
---
 drivers/staging/gpib/cb7210/cb7210.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/staging/gpib/cb7210/cb7210.c b/drivers/staging/gpib/cb7210/cb7210.c
index c686896bb088..298ed306189d 100644
--- a/drivers/staging/gpib/cb7210/cb7210.c
+++ b/drivers/staging/gpib/cb7210/cb7210.c
@@ -1247,13 +1247,8 @@ static int cb_gpib_config_iteration(struct pcmcia_device *link, void *priv_data)
 
 static int cb_gpib_config(struct pcmcia_device  *link)
 {
-	struct pcmcia_device *handle;
-	struct local_info *dev;
 	int retval;
 
-	handle = link;
-	dev = link->priv;
-
 	retval = pcmcia_loop_config(link, &cb_gpib_config_iteration, NULL);
 	if (retval) {
 		dev_warn(&link->dev, "no configuration found\n");
-- 
2.49.0