From: Christophe JAILLET christophe.jaillet@wanadoo.fr
[ Upstream commit 5836947613ef33d311b4eff6a32d019580a214f5 ]
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/dec1496d46ccd5311d0f6e9f9ca4238be11bf6a6.164344053... Signed-off-by: Sasha Levin sashal@kernel.org --- arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c b/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c index b91ebebd9ff2..e0049b7df212 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c @@ -530,6 +530,7 @@ 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;