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| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2017-09-25 12:02:35 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2017-09-26 08:51:30 +0200 |
| commit | 25e67cbb2fce8690bcde07598ad4998aad475f13 (patch) | |
| tree | 54022a807486509d258475d8cbe702cdb1dfd78e /drivers/usb/musb | |
| parent | 347ab857903a8e613052a28540abdcf78edb2f1b (diff) | |
| download | barebox-25e67cbb2fce8690bcde07598ad4998aad475f13.tar.gz barebox-25e67cbb2fce8690bcde07598ad4998aad475f13.tar.xz | |
remove checks for xzalloc() returning NULL
xzalloc() either returns memory or panics, so checking for NULL is useless.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/usb/musb')
| -rw-r--r-- | drivers/usb/musb/musb_host.c | 2 | ||||
| -rw-r--r-- | drivers/usb/musb/phy-am335x-control.c | 4 | ||||
| -rw-r--r-- | drivers/usb/musb/phy-am335x.c | 2 |
3 files changed, 0 insertions, 8 deletions
diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c index 32a8f06529..68d819af2c 100644 --- a/drivers/usb/musb/musb_host.c +++ b/drivers/usb/musb/musb_host.c @@ -1717,8 +1717,6 @@ int musb_host_alloc(struct musb *musb) { /* usbcore sets dev->driver_data to hcd, and sometimes uses that... */ musb->hcd = xzalloc(sizeof(struct usb_hcd)); - if (!musb->hcd) - return -EINVAL; musb->hcd->hcd_priv = musb; diff --git a/drivers/usb/musb/phy-am335x-control.c b/drivers/usb/musb/phy-am335x-control.c index 5fd8802b3a..55a2ed27b7 100644 --- a/drivers/usb/musb/phy-am335x-control.c +++ b/drivers/usb/musb/phy-am335x-control.c @@ -140,10 +140,6 @@ static int am335x_control_usb_probe(struct device_d *dev) return ret; ctrl_usb = xzalloc(sizeof(*ctrl_usb)); - if (!ctrl_usb) { - dev_err(dev, "unable to alloc memory for control usb\n"); - return -ENOMEM; - } ctrl_usb->dev = dev; diff --git a/drivers/usb/musb/phy-am335x.c b/drivers/usb/musb/phy-am335x.c index 204e51054d..ec8c0f538b 100644 --- a/drivers/usb/musb/phy-am335x.c +++ b/drivers/usb/musb/phy-am335x.c @@ -34,8 +34,6 @@ static int am335x_phy_probe(struct device_d *dev) int ret; am_usbphy = xzalloc(sizeof(*am_usbphy)); - if (!am_usbphy) - return -ENOMEM; iores = dev_request_mem_resource(dev, 0); if (IS_ERR(iores)) { |