diff options
author | Paolo Bonzini <pbonzini@redhat.com> | 2024-10-06 03:59:22 -0400 |
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committer | Paolo Bonzini <pbonzini@redhat.com> | 2024-10-06 03:59:22 -0400 |
commit | c8d430db8eec7d4fd13a6bea27b7086a54eda6da (patch) | |
tree | 3c9b35bc9372232183e745cc2a03995a8d053ff6 /drivers/usb/common/common.c | |
parent | 2a5fe5a01668e831af1de3951718fbf88b9a9b9c (diff) | |
parent | a1d402abf8e3ff1d821e88993fc5331784fac0da (diff) |
Merge tag 'kvmarm-fixes-6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 fixes for 6.12, take #1
- Fix pKVM error path on init, making sure we do not change critical
system registers as we're about to fail
- Make sure that the host's vector length is at capped by a value
common to all CPUs
- Fix kvm_has_feat*() handling of "negative" features, as the current
code is pretty broken
- Promote Joey to the status of official reviewer, while James steps
down -- hopefully only temporarly
Diffstat (limited to 'drivers/usb/common/common.c')
-rw-r--r-- | drivers/usb/common/common.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/drivers/usb/common/common.c b/drivers/usb/common/common.c index 59b55d6cf4905..b7bea1015d7c1 100644 --- a/drivers/usb/common/common.c +++ b/drivers/usb/common/common.c @@ -107,19 +107,18 @@ EXPORT_SYMBOL_GPL(usb_speed_string); */ enum usb_device_speed usb_get_maximum_speed(struct device *dev) { - const char *maximum_speed; + const char *p = "maximum-speed"; int ret; - ret = device_property_read_string(dev, "maximum-speed", &maximum_speed); - if (ret < 0) - return USB_SPEED_UNKNOWN; - - ret = match_string(ssp_rate, ARRAY_SIZE(ssp_rate), maximum_speed); + ret = device_property_match_property_string(dev, p, ssp_rate, ARRAY_SIZE(ssp_rate)); if (ret > 0) return USB_SPEED_SUPER_PLUS; - ret = match_string(speed_names, ARRAY_SIZE(speed_names), maximum_speed); - return (ret < 0) ? USB_SPEED_UNKNOWN : ret; + ret = device_property_match_property_string(dev, p, speed_names, ARRAY_SIZE(speed_names)); + if (ret > 0) + return ret; + + return USB_SPEED_UNKNOWN; } EXPORT_SYMBOL_GPL(usb_get_maximum_speed); @@ -276,14 +275,13 @@ EXPORT_SYMBOL_GPL(usb_decode_interval); */ enum usb_dr_mode of_usb_get_dr_mode_by_phy(struct device_node *np, int arg0) { - struct device_node *controller = NULL; + struct device_node *controller; struct of_phandle_args args; const char *dr_mode; int index; int err; - do { - controller = of_find_node_with_property(controller, "phys"); + for_each_node_with_property(controller, "phys") { if (!of_device_is_available(controller)) continue; index = 0; @@ -306,7 +304,7 @@ enum usb_dr_mode of_usb_get_dr_mode_by_phy(struct device_node *np, int arg0) goto finish; index++; } while (args.np); - } while (controller); + } finish: err = of_property_read_string(controller, "dr_mode", &dr_mode); |