summaryrefslogtreecommitdiff
path: root/arch/powerpc/platforms/52xx
diff options
context:
space:
mode:
authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>2022-01-29 10:16:04 +0300
committerMichael Ellerman <mpe@ellerman.id.au>2022-11-24 15:12:18 +0300
commit5836947613ef33d311b4eff6a32d019580a214f5 (patch)
tree2bbd0bd111278a439580e8204610963f3df0b695 /arch/powerpc/platforms/52xx
parentdbaa3105736d4d73063ea0a3b01cd7fafce924e6 (diff)
downloadlinux-5836947613ef33d311b4eff6a32d019580a214f5.tar.xz
powerpc/52xx: Fix a resource leak in an error handling path
The error handling path of mpc52xx_lpbfifo_probe() has a request_irq() that is not balanced by a corresponding free_irq(). Add the missing call, as already done in the remove function. Fixes: 3c9059d79f5e ("powerpc/5200: add LocalPlus bus FIFO device driver") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/dec1496d46ccd5311d0f6e9f9ca4238be11bf6a6.1643440531.git.christophe.jaillet@wanadoo.fr
Diffstat (limited to 'arch/powerpc/platforms/52xx')
-rw-r--r--arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c b/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c
index 48038aaedbd3..2875c206ac0f 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c
@@ -531,6 +531,7 @@ static int mpc52xx_lpbfifo_probe(struct platform_device *op)
err_bcom_rx_irq:
bcom_gen_bd_rx_release(lpbfifo.bcom_rx_task);
err_bcom_rx:
+ free_irq(lpbfifo.irq, &lpbfifo);
err_irq:
iounmap(lpbfifo.regs);
lpbfifo.regs = NULL;