From: Yang Yingliang yangyingliang@huawei.com
[ Upstream commit 756344e7cb1afbb87da8705c20384dddd0dea233 ]
Add missing free_irq() before return error from sifive_ccache_init().
Fixes: a967a289f169 ("RISC-V: sifive_l2_cache: Add L2 cache controller driver for SiFive SoCs") Signed-off-by: Yang Yingliang yangyingliang@huawei.com Reviewed-by: Conor Dooley conor.dooley@microchip.com Signed-off-by: Conor Dooley conor.dooley@microchip.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/soc/sifive/sifive_ccache.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/soc/sifive/sifive_ccache.c b/drivers/soc/sifive/sifive_ccache.c index 335e4303fb928..4b9d0a656a979 100644 --- a/drivers/soc/sifive/sifive_ccache.c +++ b/drivers/soc/sifive/sifive_ccache.c @@ -234,7 +234,7 @@ static int __init sifive_ccache_init(void) NULL); if (rc) { pr_err("Could not request IRQ %d\n", g_irq[i]); - goto err_unmap; + goto err_free_irq; } }
@@ -248,6 +248,9 @@ static int __init sifive_ccache_init(void) #endif return 0;
+err_free_irq: + while (--i >= 0) + free_irq(g_irq[i], NULL); err_unmap: iounmap(ccache_base); return rc;