From: Zhang Changzhong zhangchangzhong@huawei.com
[ Upstream commit 92dfd9310a71d28cefe6a2d5174d43fab240e631 ]
Add the missing free_sja1000dev() before return from sja1000_isa_probe() in the register_sja1000dev() error handling case.
In addition, remove blanks before goto labels.
Fixes: 2a6ba39ad6a2 ("can: sja1000: legacy SJA1000 ISA bus driver") Signed-off-by: Zhang Changzhong zhangchangzhong@huawei.com Link: https://lore.kernel.org/all/1668168521-5540-1-git-send-email-zhangchangzhong... Signed-off-by: Marc Kleine-Budde mkl@pengutronix.de Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/can/sja1000/sja1000_isa.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/net/can/sja1000/sja1000_isa.c b/drivers/net/can/sja1000/sja1000_isa.c index e97e6d35b300..5187fdabdca9 100644 --- a/drivers/net/can/sja1000/sja1000_isa.c +++ b/drivers/net/can/sja1000/sja1000_isa.c @@ -213,22 +213,24 @@ static int sja1000_isa_probe(struct platform_device *pdev) if (err) { dev_err(&pdev->dev, "registering %s failed (err=%d)\n", DRV_NAME, err); - goto exit_unmap; + goto exit_free; }
dev_info(&pdev->dev, "%s device registered (reg_base=0x%p, irq=%d)\n", DRV_NAME, priv->reg_base, dev->irq); return 0;
- exit_unmap: +exit_free: + free_sja1000dev(dev); +exit_unmap: if (mem[idx]) iounmap(base); - exit_release: +exit_release: if (mem[idx]) release_mem_region(mem[idx], iosize); else release_region(port[idx], iosize); - exit: +exit: return err; }