summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJingoo Han <jg1.han@samsung.com>2014-07-17 07:45:11 +0400
committerFelipe Balbi <balbi@ti.com>2014-08-20 21:14:45 +0400
commit734d5a5393ed8eedf70f13c7078cb4a6134f49f2 (patch)
tree3f29e6582a614aa61aaa8622bc7726a387b26760
parent7d1311b93e58ed55f3a31cc8f94c4b8fe988a2b9 (diff)
downloadlinux-734d5a5393ed8eedf70f13c7078cb4a6134f49f2.tar.xz
usb: dwc3: remove unnecessary OOM messages
The site-specific OOM messages are unnecessary, because they duplicate the MM subsystem generic OOM message. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
-rw-r--r--drivers/usb/dwc3/core.c9
-rw-r--r--drivers/usb/dwc3/dwc3-exynos.c4
-rw-r--r--drivers/usb/dwc3/dwc3-omap.c4
-rw-r--r--drivers/usb/dwc3/dwc3-pci.c4
-rw-r--r--drivers/usb/dwc3/gadget.c11
5 files changed, 8 insertions, 24 deletions
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index b769c1faaf03..f2050e844b4b 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -186,10 +186,8 @@ static int dwc3_alloc_event_buffers(struct dwc3 *dwc, unsigned length)
dwc->ev_buffs = devm_kzalloc(dwc->dev, sizeof(*dwc->ev_buffs) * num,
GFP_KERNEL);
- if (!dwc->ev_buffs) {
- dev_err(dwc->dev, "can't allocate event buffers array\n");
+ if (!dwc->ev_buffs)
return -ENOMEM;
- }
for (i = 0; i < num; i++) {
struct dwc3_event_buffer *evt;
@@ -639,10 +637,9 @@ static int dwc3_probe(struct platform_device *pdev)
void *mem;
mem = devm_kzalloc(dev, sizeof(*dwc) + DWC3_ALIGN_MASK, GFP_KERNEL);
- if (!mem) {
- dev_err(dev, "not enough memory\n");
+ if (!mem)
return -ENOMEM;
- }
+
dwc = PTR_ALIGN(mem, DWC3_ALIGN_MASK + 1);
dwc->mem = mem;
dwc->dev = dev;
diff --git a/drivers/usb/dwc3/dwc3-exynos.c b/drivers/usb/dwc3/dwc3-exynos.c
index f9fb8adb785b..3951a65fea04 100644
--- a/drivers/usb/dwc3/dwc3-exynos.c
+++ b/drivers/usb/dwc3/dwc3-exynos.c
@@ -113,10 +113,8 @@ static int dwc3_exynos_probe(struct platform_device *pdev)
int ret;
exynos = devm_kzalloc(dev, sizeof(*exynos), GFP_KERNEL);
- if (!exynos) {
- dev_err(dev, "not enough memory\n");
+ if (!exynos)
return -ENOMEM;
- }
/*
* Right now device-tree probed devices don't get dma_mask set.
diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c
index ef4936ff626c..76345aceb4b6 100644
--- a/drivers/usb/dwc3/dwc3-omap.c
+++ b/drivers/usb/dwc3/dwc3-omap.c
@@ -481,10 +481,8 @@ static int dwc3_omap_probe(struct platform_device *pdev)
}
omap = devm_kzalloc(dev, sizeof(*omap), GFP_KERNEL);
- if (!omap) {
- dev_err(dev, "not enough memory\n");
+ if (!omap)
return -ENOMEM;
- }
platform_set_drvdata(pdev, omap);
diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c
index a60bab7dfa0a..436fb08c40b8 100644
--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -103,10 +103,8 @@ static int dwc3_pci_probe(struct pci_dev *pci,
struct device *dev = &pci->dev;
glue = devm_kzalloc(dev, sizeof(*glue), GFP_KERNEL);
- if (!glue) {
- dev_err(dev, "not enough memory\n");
+ if (!glue)
return -ENOMEM;
- }
glue->dev = dev;
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 349cacc577d8..307b5139faf3 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -789,13 +789,10 @@ static struct usb_request *dwc3_gadget_ep_alloc_request(struct usb_ep *ep,
{
struct dwc3_request *req;
struct dwc3_ep *dep = to_dwc3_ep(ep);
- struct dwc3 *dwc = dep->dwc;
req = kzalloc(sizeof(*req), gfp_flags);
- if (!req) {
- dev_err(dwc->dev, "not enough memory\n");
+ if (!req)
return NULL;
- }
req->epnum = dep->number;
req->dep = dep;
@@ -1743,11 +1740,8 @@ static int dwc3_gadget_init_hw_endpoints(struct dwc3 *dwc,
u8 epnum = (i << 1) | (!!direction);
dep = kzalloc(sizeof(*dep), GFP_KERNEL);
- if (!dep) {
- dev_err(dwc->dev, "can't allocate endpoint %d\n",
- epnum);
+ if (!dep)
return -ENOMEM;
- }
dep->dwc = dwc;
dep->number = epnum;
@@ -2759,7 +2753,6 @@ int dwc3_gadget_init(struct dwc3 *dwc)
dwc->setup_buf = kzalloc(DWC3_EP0_BOUNCE_SIZE, GFP_KERNEL);
if (!dwc->setup_buf) {
- dev_err(dwc->dev, "failed to allocate setup buffer\n");
ret = -ENOMEM;
goto err2;
}