diff options
Diffstat (limited to 'drivers/usb/early')
| -rw-r--r-- | drivers/usb/early/xhci-dbc.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/usb/early/xhci-dbc.c b/drivers/usb/early/xhci-dbc.c index 100a45d26b5a..bfb7e2b85299 100644 --- a/drivers/usb/early/xhci-dbc.c +++ b/drivers/usb/early/xhci-dbc.c @@ -603,6 +603,7 @@ int __init early_xdbc_parse_parameter(char *s, int keep_early) { unsigned long dbgp_num = 0; u32 bus, dev, func, offset; + char *e; int ret; if (!early_pci_allowed()) @@ -613,8 +614,11 @@ int __init early_xdbc_parse_parameter(char *s, int keep_early) if (xdbc.xdbc_reg) return 0; - if (*s && kstrtoul(s, 0, &dbgp_num)) - dbgp_num = 0; + if (*s) { + dbgp_num = simple_strtoul(s, &e, 10); + if (s == e) + dbgp_num = 0; + } pr_notice("dbgp_num: %lu\n", dbgp_num); |