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| author | Antonio Borneo <borneo.antonio@gmail.com> | 2018-10-04 18:24:25 +0200 |
|---|---|---|
| committer | Tomas Vanek <vanekt@fbl.cz> | 2019-01-08 10:02:43 +0000 |
| commit | bf7a363b44f303f2eee73e825ba989738cf8b45d (patch) | |
| tree | 22f8ca89088e732cb110cdff7711d9b4451b4c6e /src/jtag | |
| parent | 1b8091d253fb7deb2b8d63e0da0371034bacba40 (diff) | |
| download | riscv-openocd-bf7a363b44f303f2eee73e825ba989738cf8b45d.zip riscv-openocd-bf7a363b44f303f2eee73e825ba989738cf8b45d.tar.gz riscv-openocd-bf7a363b44f303f2eee73e825ba989738cf8b45d.tar.bz2 | |
jtag/drivers/usb_common: return oocd error values
Where possible, keep the same style for returning error.
Change-Id: I3a04220c0b9f129a36e9fe83038b7c19dd57fe61
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4699
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Diffstat (limited to 'src/jtag')
| -rw-r--r-- | src/jtag/drivers/usb_common.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/jtag/drivers/usb_common.c b/src/jtag/drivers/usb_common.c index 54be6a6..1b7602d 100644 --- a/src/jtag/drivers/usb_common.c +++ b/src/jtag/drivers/usb_common.c @@ -19,6 +19,7 @@ #include "config.h" #endif #include "usb_common.h" +#include "log.h" static bool jtag_usb_match(struct usb_device *dev, @@ -45,10 +46,12 @@ int jtag_usb_open(const uint16_t vids[], const uint16_t pids[], continue; *out = usb_open(dev); - if (NULL == *out) - return -errno; - return 0; + if (NULL == *out) { + LOG_ERROR("usb_open() failed with %s", usb_strerror()); + return ERROR_FAIL; + } + return ERROR_OK; } } - return -ENODEV; + return ERROR_FAIL; } |