From: Jing Xiangfeng jingxiangfeng@huawei.com
[ Upstream commit db29d3d1c2451e673e29c7257471e3ce9d50383a ]
Fix to return a error code from the error handling case instead of 0.
Fixes: 926341250102 ("memstick: add driver for Ricoh R5C592 card reader") Signed-off-by: Jing Xiangfeng jingxiangfeng@huawei.com Link: https://lore.kernel.org/r/20201125014718.153563-1-jingxiangfeng@huawei.com Signed-off-by: Ulf Hansson ulf.hansson@linaro.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/memstick/host/r592.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/drivers/memstick/host/r592.c b/drivers/memstick/host/r592.c index dd3a1f3dcc191..d2ef46337191c 100644 --- a/drivers/memstick/host/r592.c +++ b/drivers/memstick/host/r592.c @@ -759,8 +759,10 @@ static int r592_probe(struct pci_dev *pdev, const struct pci_device_id *id) goto error3;
dev->mmio = pci_ioremap_bar(pdev, 0); - if (!dev->mmio) + if (!dev->mmio) { + error = -ENOMEM; goto error4; + }
dev->irq = pdev->irq; spin_lock_init(&dev->irq_lock); @@ -786,12 +788,14 @@ static int r592_probe(struct pci_dev *pdev, const struct pci_device_id *id) &dev->dummy_dma_page_physical_address, GFP_KERNEL); r592_stop_dma(dev , 0);
- if (request_irq(dev->irq, &r592_irq, IRQF_SHARED, - DRV_NAME, dev)) + error = request_irq(dev->irq, &r592_irq, IRQF_SHARED, + DRV_NAME, dev); + if (error) goto error6;
r592_update_card_detect(dev); - if (memstick_add_host(host)) + error = memstick_add_host(host); + if (error) goto error7;
message("driver successfully loaded");