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>
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index b769c1f..f2050e8 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -186,10 +186,8 @@
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 @@
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 f9fb8ad..3951a65 100644
--- a/drivers/usb/dwc3/dwc3-exynos.c
+++ b/drivers/usb/dwc3/dwc3-exynos.c
@@ -113,10 +113,8 @@
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 ef4936f..76345ac 100644
--- a/drivers/usb/dwc3/dwc3-omap.c
+++ b/drivers/usb/dwc3/dwc3-omap.c
@@ -481,10 +481,8 @@
}
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 a60bab7..436fb08 100644
--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -103,10 +103,8 @@
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 349cacc..307b513 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -789,13 +789,10 @@
{
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 @@
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 @@
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;
}