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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-15 11:30:39 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-15 11:30:39 -0800 |
| commit | 46f7b635569731ff81a3b72d1bcd4415b293b637 (patch) | |
| tree | e97e5e28d1768bb281116d92292851758ea20024 /drivers/staging/comedi/drivers/ni_labpc.c | |
| parent | 9682ec9692e5ac11c6caebd079324e727b19e7ce (diff) | |
| parent | 533e80b1ea709577ec5cf73b8b566569bc711259 (diff) | |
Merge tag 'staging-3.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging drivers patches from Greg KH:
"Here's the big staging driver tree update for 3.20-rc1.
Lots of little things in here, adding up to lots of overall cleanups.
The IIO driver updates are also in here as they cross the staging tree
boundry a lot. I2O has moved into staging as well, as a plan to drop
it from the tree eventually as that's a dead subsystem.
All of this has been in linux-next with no reported issues for a
while"
* tag 'staging-3.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (740 commits)
staging: lustre: lustre: libcfs: define symbols as static
staging: rtl8712: Do coding style cleanup
staging: lustre: make obd_updatemax_lock static
staging: rtl8188eu: core: switch with redundant cases
staging: rtl8188eu: odm: conditional setting with no effect
staging: rtl8188eu: odm: condition with no effect
staging: ft1000: fix braces warning
staging: sm7xxfb: fix remaining CamelCase
staging: sm7xxfb: fix CamelCase
staging: rtl8723au: multiple condition with no effect - if identical to else
staging: sm7xxfb: make smtc_scr_info static
staging/lustre/mdc: Initialize req in mdc_enqueue for !it case
staging/lustre/clio: Do not allow group locks with gid 0
staging/lustre/llite: don't add to page cache upon failure
staging/lustre/llite: Add exception entry check after radix_tree
staging/lustre/libcfs: protect kkuc_groups from write access
staging/lustre/fld: refer to MDT0 for fld lookup in some cases
staging/lustre/llite: Solve a race to access lli_has_smd in read case
staging/lustre/ptlrpc: hold rq_lock when modify rq_flags
staging/lustre/lnet: portal spreading rotor should be unsigned
...
Diffstat (limited to 'drivers/staging/comedi/drivers/ni_labpc.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/ni_labpc.c | 16 |
1 files changed, 3 insertions, 13 deletions
diff --git a/drivers/staging/comedi/drivers/ni_labpc.c b/drivers/staging/comedi/drivers/ni_labpc.c index 1fbfdb4c80c0..a916047791b8 100644 --- a/drivers/staging/comedi/drivers/ni_labpc.c +++ b/drivers/staging/comedi/drivers/ni_labpc.c @@ -17,9 +17,8 @@ /* * Driver: ni_labpc * Description: National Instruments Lab-PC (& compatibles) - * Devices: (National Instruments) Lab-PC-1200 [lab-pc-1200] - * (National Instruments) Lab-PC-1200AI [lab-pc-1200ai] - * (National Instruments) Lab-PC+ [lab-pc+] + * Devices: [National Instruments] Lab-PC-1200 (lab-pc-1200), + * Lab-PC-1200AI (lab-pc-1200ai), Lab-PC+ (lab-pc+) * Author: Frank Mori Hess <fmhess@users.sourceforge.net> * Status: works * @@ -85,15 +84,10 @@ static const struct labpc_boardinfo labpc_boards[] = { static int labpc_attach(struct comedi_device *dev, struct comedi_devconfig *it) { - struct labpc_private *devpriv; unsigned int irq = it->options[1]; unsigned int dma_chan = it->options[2]; int ret; - devpriv = comedi_alloc_devpriv(dev, sizeof(*devpriv)); - if (!devpriv) - return -ENOMEM; - ret = comedi_request_region(dev, it->options[0], 0x20); if (ret) return ret; @@ -110,11 +104,7 @@ static int labpc_attach(struct comedi_device *dev, struct comedi_devconfig *it) static void labpc_detach(struct comedi_device *dev) { - struct labpc_private *devpriv = dev->private; - - if (devpriv) - labpc_free_dma_chan(dev); - + labpc_free_dma_chan(dev); comedi_legacy_detach(dev); } |