diff options
| author |   José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
|---|---|---|
| committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
| commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
| tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/video/fbdev/udlfb.c | |
| parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) | |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/video/fbdev/udlfb.c')
| -rw-r--r-- | kernel/drivers/video/fbdev/udlfb.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/kernel/drivers/video/fbdev/udlfb.c b/kernel/drivers/video/fbdev/udlfb.c index ff2b8731a..e9c2f7ba3 100644 --- a/kernel/drivers/video/fbdev/udlfb.c +++ b/kernel/drivers/video/fbdev/udlfb.c @@ -279,7 +279,7 @@ static int dlfb_set_video_mode(struct dlfb_data *dev, { char *buf; char *wrptr; - int retval = 0; + int retval; int writesize; struct urb *urb; @@ -1505,8 +1505,7 @@ static int dlfb_parse_vendor_descriptor(struct dlfb_data *dev, char *desc; char *buf; char *desc_end; - - int total_len = 0; + int total_len; buf = kzalloc(MAX_VENDOR_DESCRIPTOR_SIZE, GFP_KERNEL); if (!buf) @@ -1582,7 +1581,7 @@ static int dlfb_usb_probe(struct usb_interface *interface, const struct usb_device_id *id) { struct usb_device *usbdev; - struct dlfb_data *dev = NULL; + struct dlfb_data *dev; int retval = -ENOMEM; /* usb initialization */ @@ -1665,7 +1664,6 @@ static void dlfb_init_framebuffer_work(struct work_struct *work) /* allocates framebuffer driver structure, not framebuffer memory */ info = framebuffer_alloc(0, dev->gdev); if (!info) { - retval = -ENOMEM; pr_err("framebuffer_alloc failed\n"); goto error; } @@ -1912,7 +1910,7 @@ static int dlfb_alloc_urb_list(struct dlfb_data *dev, int count, size_t size) static struct urb *dlfb_get_urb(struct dlfb_data *dev) { - int ret = 0; + int ret; struct list_head *entry; struct urb_node *unode; struct urb *urb = NULL; |