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usb: renesas_usbhs: mod_host: don't print on ENOMEM

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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>
This commit is contained in:
Wolfram Sang 2016-08-25 19:39:29 +02:00 committed by Greg Kroah-Hartman
parent 7d80e4be1e
commit 93b6cb4504
1 changed files with 2 additions and 8 deletions
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10
drivers/usb/renesas_usbhs/mod_host.c
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@ -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);