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authorWolfram Sang <wsa-dev@sang-engineering.com>2016-08-25 19:39:22 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-08-30 19:17:38 +0200
commita1841732e07e534a2e207c88ae63e7b4a7522d4b (patch)
treed7845cb372c173f7fc13fbb7cf21993f148abb35 /drivers/usb/misc/usblcd.c
parent58e61402c7f46c792daa2bb32f4686c45bd15f90 (diff)
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usb: misc: usblcd: 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/misc/usblcd.c')
-rw-r--r--drivers/usb/misc/usblcd.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/usb/misc/usblcd.c b/drivers/usb/misc/usblcd.c
index 1184390508e9..9f48419abc46 100644
--- a/drivers/usb/misc/usblcd.c
+++ b/drivers/usb/misc/usblcd.c
@@ -321,10 +321,8 @@ static int lcd_probe(struct usb_interface *interface,
/* allocate memory for our device state and initialize it */
dev = kzalloc(sizeof(*dev), GFP_KERNEL);
- if (dev == NULL) {
- dev_err(&interface->dev, "Out of memory\n");
+ if (!dev)
goto error;
- }
kref_init(&dev->kref);
sema_init(&dev->limit_sem, USB_LCD_CONCURRENT_WRITES);
init_usb_anchor(&dev->submitted);
@@ -351,11 +349,8 @@ static int lcd_probe(struct usb_interface *interface,
dev->bulk_in_size = buffer_size;
dev->bulk_in_endpointAddr = endpoint->bEndpointAddress;
dev->bulk_in_buffer = kmalloc(buffer_size, GFP_KERNEL);
- if (!dev->bulk_in_buffer) {
- dev_err(&interface->dev,
- "Could not allocate bulk_in_buffer\n");
+ if (!dev->bulk_in_buffer)
goto error;
- }
}
if (!dev->bulk_out_endpointAddr &&