From 580d952e44de5509c69c8f9346180ecaa78ebeec Mon Sep 17 00:00:00 2001 From: Zou Wei Date: Tue, 21 Apr 2020 20:31:46 +0800 Subject: [PATCH] tty: serial: bcm63xx: fix missing clk_put() in bcm63xx_uart This patch fixes below error reported by coccicheck drivers/tty/serial/bcm63xx_uart.c:848:2-8: ERROR: missing clk_put; clk_get on line 842 and execution via conditional on line 846 Fixes: ab4382d27412 ("tty: move drivers/serial/ to drivers/tty/serial/") Reported-by: Hulk Robot Signed-off-by: Zou Wei Cc: stable Link: https://lore.kernel.org/r/1587472306-105155-1-git-send-email-zou_wei@huawei.com Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/bcm63xx_uart.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/tty/serial/bcm63xx_uart.c b/drivers/tty/serial/bcm63xx_uart.c index 5674da2b76f0..ed0aa5c0d9b7 100644 --- a/drivers/tty/serial/bcm63xx_uart.c +++ b/drivers/tty/serial/bcm63xx_uart.c @@ -843,8 +843,10 @@ static int bcm_uart_probe(struct platform_device *pdev) if (IS_ERR(clk) && pdev->dev.of_node) clk = of_clk_get(pdev->dev.of_node, 0); - if (IS_ERR(clk)) + if (IS_ERR(clk)) { + clk_put(clk); return -ENODEV; + } port->iotype = UPIO_MEM; port->irq = res_irq->start; -- 2.11.0