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From: Michal Simek <michal.simek@xilinx.com>
To: johan@kernel.org, gregkh@linuxfoundation.org,
	linux-kernel@vger.kernel.org, monstr@monstr.eu,
	michal.simek@xilinx.com, git@xilinx.com
Cc: Jiri Slaby <jslaby@suse.com>,
	linux-arm-kernel@lists.infradead.org,
	linux-serial@vger.kernel.org
Subject: [PATCH 3/7] Revert "serial: uartps: Fix error path when alloc failed"
Date: Fri,  3 Apr 2020 11:24:32 +0200	[thread overview]
Message-ID: <46cd7f039db847c08baa6508edd7854f7c8ff80f.1585905873.git.michal.simek@xilinx.com> (raw)
In-Reply-To: <cover.1585905873.git.michal.simek@xilinx.com>

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@kernel.org>
Signed-off-by: Michal Simek <michal.simek@xilinx.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


  parent reply	other threads:[~2020-04-03  9:25 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-03  9:24 [PATCH 0/7] serial: uartps: Revert dynamic port allocation Michal Simek
2020-04-03  9:24 ` [PATCH 1/7] Revert "serial: uartps: Fix uartps_major handling" Michal Simek
2020-04-03  9:24 ` [PATCH 2/7] Revert "serial: uartps: Use the same dynamic major number for all ports" Michal Simek
2020-04-03  9:24 ` Michal Simek [this message]
2020-04-03  9:24 ` [PATCH 4/7] Revert "serial: uartps: Do not allow use aliases >= MAX_UART_INSTANCES" Michal Simek
2020-04-03  9:24 ` [PATCH 5/7] Revert "serial: uartps: Change uart ID port allocation" Michal Simek
2020-04-03  9:24 ` [PATCH 6/7] Revert "serial: uartps: Move Port ID to device data structure" Michal Simek
2020-04-03  9:24 ` [PATCH 7/7] Revert "serial: uartps: Register own uart console and driver structures" Michal Simek
2020-04-03  9:32 ` [PATCH 0/7] serial: uartps: Revert dynamic port allocation Greg KH
2020-04-03  9:37   ` Michal Simek
2020-04-03  9:44     ` Greg KH
2020-04-03  9:51       ` Michal Simek
2020-04-03 15:48         ` Maarten Brock
2020-04-03 15:56           ` Michal Simek

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