[S] Change in flashrom[1.2.x]: dediprog: Fix segmentation fault on no device found

[Felix Singer (Code Review)]

Felix Singer has submitted this change. ( https://review.coreboot.org/c/flashrom/+/67869 )

Change subject: dediprog: Fix segmentation fault on no device found
......................................................................

dediprog: Fix segmentation fault on no device found

libusb_exit() call is done by dediprog_open() under the
ret == 1 condition. Removing this line has no impact on
any flow and side effect of the program.

Change-Id: I38b3f3ee3f9d46845df1404791f4a4782320aa7c
Signed-off-by: Medicine Yeh 
Reviewed-on: https://review.coreboot.org/c/flashrom/+/48688
Reviewed-by: Angel Pons 
Reviewed-by: Edward O'Callaghan 
Reviewed-by: Stefan Reinauer 
Tested-by: build bot (Jenkins) 
Reviewed-on: https://review.coreboot.org/c/flashrom/+/67869
Reviewed-by: Felix Singer 
---
M dediprog.c
1 file changed, 21 insertions(+), 1 deletion(-)

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

diff --git a/dediprog.c b/dediprog.c
index 175e099..99df7b0 100644
--- a/dediprog.c
+++ b/dediprog.c
@@ -1188,7 +1188,6 @@
    		ret = dediprog_open(i);
    		if (ret == -1) {
    			/* no dev */
-				libusb_exit(usb_ctx);
    			return 1;
    		} else if (ret == -2) {
    			/* busy dev */