From 8481d59be606d2338dbfe14b04cdbd1a3402c150 Mon Sep 17 00:00:00 2001 From: Andrew Jeffery Date: Mon, 16 Jun 2025 22:43:38 +0930 Subject: [PATCH] soc: aspeed: lpc-snoop: Cleanup resources in stack-order Free the kfifo after unregistering the miscdev in aspeed_lpc_disable_snoop() as the kfifo is initialised before the miscdev in aspeed_lpc_enable_snoop(). Fixes: 3772e5da4454 ("drivers/misc: Aspeed LPC snoop output using misc chardev") Cc: stable@vger.kernel.org Cc: Jean Delvare Acked-by: Jean Delvare Link: https://patch.msgid.link/20250616-aspeed-lpc-snoop-fixes-v2-1-3cdd59c934d3@codeconstruct.com.au Signed-off-by: Andrew Jeffery --- drivers/soc/aspeed/aspeed-lpc-snoop.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/soc/aspeed/aspeed-lpc-snoop.c b/drivers/soc/aspeed/aspeed-lpc-snoop.c index ef8f355589a58..59c18afa649cd 100644 --- a/drivers/soc/aspeed/aspeed-lpc-snoop.c +++ b/drivers/soc/aspeed/aspeed-lpc-snoop.c @@ -263,8 +263,8 @@ static void aspeed_lpc_disable_snoop(struct aspeed_lpc_snoop *lpc_snoop, return; } - kfifo_free(&lpc_snoop->chan[channel].fifo); misc_deregister(&lpc_snoop->chan[channel].miscdev); + kfifo_free(&lpc_snoop->chan[channel].fifo); } static int aspeed_lpc_snoop_probe(struct platform_device *pdev) -- 2.47.2