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-rw-r--r--drivers/usb/host/isp1760-if.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/usb/host/isp1760-if.c b/drivers/usb/host/isp1760-if.c
index b605224fb9e3..61de62cdb1dd 100644
--- a/drivers/usb/host/isp1760-if.c
+++ b/drivers/usb/host/isp1760-if.c
@@ -56,14 +56,18 @@ static int of_isp1760_probe(struct platform_device *dev)
56 return -ENOMEM; 56 return -ENOMEM;
57 57
58 ret = of_address_to_resource(dp, 0, &memory); 58 ret = of_address_to_resource(dp, 0, &memory);
59 if (ret) 59 if (ret) {
60 return -ENXIO; 60 ret = -ENXIO;
61 goto free_data;
62 }
61 63
62 res_len = resource_size(&memory); 64 res_len = resource_size(&memory);
63 65
64 res = request_mem_region(memory.start, res_len, dev_name(&dev->dev)); 66 res = request_mem_region(memory.start, res_len, dev_name(&dev->dev));
65 if (!res) 67 if (!res) {
66 return -EBUSY; 68 ret = -EBUSY;
69 goto free_data;
70 }
67 71
68 if (of_irq_map_one(dp, 0, &oirq)) { 72 if (of_irq_map_one(dp, 0, &oirq)) {
69 ret = -ENODEV; 73 ret = -ENODEV;
@@ -125,6 +129,7 @@ free_gpio:
125 gpio_free(drvdata->rst_gpio); 129 gpio_free(drvdata->rst_gpio);
126release_reg: 130release_reg:
127 release_mem_region(memory.start, res_len); 131 release_mem_region(memory.start, res_len);
132free_data:
128 kfree(drvdata); 133 kfree(drvdata);
129 return ret; 134 return ret;
130} 135}