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authorLu Baolu <baolu.lu@linux.intel.com>2017-04-07 17:57:05 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-04-08 12:17:41 +0200
commit74e0b5649c26428a4b87f496cef0df8307eff364 (patch)
treea7d591137d7cab6506a11ca8fb7665608d109a0e /drivers/usb/host/xhci.c
parent3969384cf88aa2726afb05ad5d1c6ec27e670f07 (diff)
downloadop-kernel-dev-74e0b5649c26428a4b87f496cef0df8307eff364.zip
op-kernel-dev-74e0b5649c26428a4b87f496cef0df8307eff364.tar.gz
usb: xhci: remove error messages for failed memory allocation
Omit extra messages for memory allocation failure. Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/xhci.c')
-rw-r--r--drivers/usb/host/xhci.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 853b618..9d4801a 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -664,9 +664,11 @@ int xhci_run(struct usb_hcd *hcd)
if (xhci->quirks & XHCI_NEC_HOST) {
struct xhci_command *command;
+
command = xhci_alloc_command(xhci, false, false, GFP_KERNEL);
if (!command)
return -ENOMEM;
+
xhci_queue_vendor_command(xhci, command, 0, 0, 0,
TRB_TYPE(TRB_NEC_GET_FW));
}
@@ -3144,10 +3146,9 @@ static int xhci_alloc_streams(struct usb_hcd *hcd, struct usb_device *udev,
}
config_cmd = xhci_alloc_command(xhci, true, true, mem_flags);
- if (!config_cmd) {
- xhci_dbg(xhci, "Could not allocate xHCI command structure.\n");
+ if (!config_cmd)
return -ENOMEM;
- }
+
ctrl_ctx = xhci_get_input_control_ctx(config_cmd->in_ctx);
if (!ctrl_ctx) {
xhci_warn(xhci, "%s: Could not get input context, bad type.\n",
@@ -4753,11 +4754,11 @@ static int xhci_update_hub_device(struct usb_hcd *hcd, struct usb_device *hdev,
xhci_warn(xhci, "Cannot update hub desc for unknown device.\n");
return -EINVAL;
}
+
config_cmd = xhci_alloc_command(xhci, true, true, mem_flags);
- if (!config_cmd) {
- xhci_dbg(xhci, "Could not allocate xHCI command structure.\n");
+ if (!config_cmd)
return -ENOMEM;
- }
+
ctrl_ctx = xhci_get_input_control_ctx(config_cmd->in_ctx);
if (!ctrl_ctx) {
xhci_warn(xhci, "%s: Could not get input context, bad type.\n",
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