linux-kernel - [PATCH 20/27] jsm: Fix the return variable and removing the unused retval.

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Message-ID: <20090406163423.12934.82148.stgit@t61.ukuu.org.uk>
Date:	Mon, 06 Apr 2009 17:34:27 +0100
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	torvalds@...ux-foundation.org, linux-kernel@...r.kernel.org
Subject: [PATCH 20/27] jsm: Fix the return variable and removing the unused
	retval.

From: Breno Leitao <leitao@...ux.vnet.ibm.com>

As it was, the retval was never returned, so its assignments were silly.
Just consolidate everything to rc, and remove the unused retval variable.

Signed-off-by: Breno Leitao <leitao@...ux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@...ux-foundation.org>
Signed-off-by: Alan Cox <alan@...hedpixels.co.uk>
---

 drivers/serial/jsm/jsm_driver.c |    7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)


diff --git a/drivers/serial/jsm/jsm_driver.c b/drivers/serial/jsm/jsm_driver.c
index 576aafb..d2d32a1 100644
--- a/drivers/serial/jsm/jsm_driver.c
+++ b/drivers/serial/jsm/jsm_driver.c
@@ -57,7 +57,6 @@ static int __devinit jsm_probe_one(struct pci_dev *pdev, const struct pci_device
 	int rc = 0;
 	struct jsm_board *brd;
 	static int adapter_count = 0;
-	int retval;
 
 	rc = pci_enable_device(pdev);
 	if (rc) {
@@ -134,7 +133,7 @@ static int __devinit jsm_probe_one(struct pci_dev *pdev, const struct pci_device
 	rc = jsm_tty_init(brd);
 	if (rc < 0) {
 		dev_err(&pdev->dev, "Can't init tty devices (%d)\n", rc);
-		retval = -ENXIO;
+		rc = -ENXIO;
 		goto out_free_irq;
 	}
 
@@ -142,7 +141,7 @@ static int __devinit jsm_probe_one(struct pci_dev *pdev, const struct pci_device
 	if (rc < 0) {
 		/* XXX: leaking all resources from jsm_tty_init here! */
 		dev_err(&pdev->dev, "Can't init uart port (%d)\n", rc);
-		retval = -ENXIO;
+		rc = -ENXIO;
 		goto out_free_irq;
 	}
 
@@ -161,7 +160,7 @@ static int __devinit jsm_probe_one(struct pci_dev *pdev, const struct pci_device
 		/* XXX: leaking all resources from jsm_tty_init and
 		 	jsm_uart_port_init here! */
 		dev_err(&pdev->dev, "memory allocation for flipbuf failed\n");
-		retval = -ENOMEM;
+		rc = -ENOMEM;
 		goto out_free_irq;
 	}
 

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