[coreboot-gerrit] Change in em100[master]: Fix libusb_claim_interface error handling

[Stefan Reinauer (Code Review)]

Stefan Reinauer has submitted this change. ( https://review.coreboot.org/c/em100/+/47779 )

Change subject: Fix libusb_claim_interface error handling
......................................................................

Fix libusb_claim_interface error handling

The return value is defined as 0 for success, not greater or equal 0.

Signed-off-by: Stefan Reinauer 
Change-Id: I8e97258323b45fb2fe13f6fedc7a418165f9ac01
Reviewed-on: https://review.coreboot.org/c/em100/+/47779
Tested-by: build bot (Jenkins) 
Reviewed-by: Angel Pons 
---
M em100.c
1 file changed, 1 insertion(+), 1 deletion(-)

Approvals:
  build bot (Jenkins): Verified
  Angel Pons: Looks good to me, approved

diff --git a/em100.c b/em100.c
index d12e4aa..f7bbb2d 100644
--- a/em100.c
+++ b/em100.c
@@ -341,7 +341,7 @@
    	return 0;
    }

-	if (libusb_claim_interface(dev, 0) < 0) {
+	if (libusb_claim_interface(dev, 0)) {
    	printf("Could not claim interface.\n");
    	return 0;
    }