linux-kernel - [PATCH 3/7] Revert "serial: uartps: Fix error path when alloc failed"

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Message-Id: <46cd7f039db847c08baa6508edd7854f7c8ff80f.1585905873.git.michal.simek@xilinx.com>
Date:   Fri,  3 Apr 2020 11:24:32 +0200
From:   Michal Simek <michal.simek@...inx.com>
To:     johan@...nel.org, gregkh@...uxfoundation.org,
        linux-kernel@...r.kernel.org, monstr@...str.eu,
        michal.simek@...inx.com, git@...inx.com
Cc:     Jiri Slaby <jslaby@...e.com>, linux-arm-kernel@...ts.infradead.org,
        linux-serial@...r.kernel.org
Subject: [PATCH 3/7] Revert "serial: uartps: Fix error path when alloc failed"

This reverts commit 32cf21ac4edd6c0d5b9614368a83bcdc68acb031.

As Johan says, this driver needs a lot more work and these changes are
only going in the wrong direction:
  https://lkml.kernel.org/r/20190523091839.GC568@localhost

Reported-by: Johan Hovold <johan@...nel.org>
Signed-off-by: Michal Simek <michal.simek@...inx.com>
---

 drivers/tty/serial/xilinx_uartps.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c
index 4e3fefa70b56..412bfc51f546 100644
--- a/drivers/tty/serial/xilinx_uartps.c
+++ b/drivers/tty/serial/xilinx_uartps.c
@@ -1542,10 +1542,8 @@ static int cdns_uart_probe(struct platform_device *pdev)
 #ifdef CONFIG_SERIAL_XILINX_PS_UART_CONSOLE
 	cdns_uart_console = devm_kzalloc(&pdev->dev, sizeof(*cdns_uart_console),
 					 GFP_KERNEL);
-	if (!cdns_uart_console) {
-		rc = -ENOMEM;
-		goto err_out_id;
-	}
+	if (!cdns_uart_console)
+		return -ENOMEM;
 
 	strncpy(cdns_uart_console->name, CDNS_UART_TTY_NAME,
 		sizeof(cdns_uart_console->name));
-- 
2.26.0