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authorWolfram Sang <wsa-dev@sang-engineering.com>2016-08-25 19:39:29 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-08-30 19:17:39 +0200
commit93b6cb4504d90f8f5ed35e5b0c2b5726678cedd2 (patch)
tree8fbce405d017555655263d6bbd7c45a12aa52232 /drivers/usb/renesas_usbhs
parent7d80e4be1e50d2c5c6e314c9c555810374305f82 (diff)
downloadblackbird-op-linux-93b6cb4504d90f8f5ed35e5b0c2b5726678cedd2.tar.gz
blackbird-op-linux-93b6cb4504d90f8f5ed35e5b0c2b5726678cedd2.zip
usb: renesas_usbhs: mod_host: don't print on ENOMEM
All kmalloc-based functions print enough information on failures. Signed-off-by: Wolfram Sang <wsa-dev@sang-engineering.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/renesas_usbhs')
-rw-r--r--drivers/usb/renesas_usbhs/mod_host.c10
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/usb/renesas_usbhs/mod_host.c b/drivers/usb/renesas_usbhs/mod_host.c
index 3bf0b72eb359..165e81bfd93a 100644
--- a/drivers/usb/renesas_usbhs/mod_host.c
+++ b/drivers/usb/renesas_usbhs/mod_host.c
@@ -166,14 +166,10 @@ static struct usbhsh_request *usbhsh_ureq_alloc(struct usbhsh_hpriv *hpriv,
gfp_t mem_flags)
{
struct usbhsh_request *ureq;
- struct usbhs_priv *priv = usbhsh_hpriv_to_priv(hpriv);
- struct device *dev = usbhs_priv_to_dev(priv);
ureq = kzalloc(sizeof(struct usbhsh_request), mem_flags);
- if (!ureq) {
- dev_err(dev, "ureq alloc fail\n");
+ if (!ureq)
return NULL;
- }
usbhs_pkt_init(&ureq->pkt);
ureq->urb = urb;
@@ -388,10 +384,8 @@ static int usbhsh_endpoint_attach(struct usbhsh_hpriv *hpriv,
unsigned long flags;
uep = kzalloc(sizeof(struct usbhsh_ep), mem_flags);
- if (!uep) {
- dev_err(dev, "usbhsh_ep alloc fail\n");
+ if (!uep)
return -ENOMEM;
- }
/******************** spin lock ********************/
usbhs_lock(priv, flags);
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