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author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-15 11:30:39 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-15 11:30:39 -0800 |
commit | 46f7b635569731ff81a3b72d1bcd4415b293b637 (patch) | |
tree | e97e5e28d1768bb281116d92292851758ea20024 /drivers/staging/ft1000/ft1000-usb/ft1000_hw.c | |
parent | Merge tag 'driver-core-3.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core (diff) | |
parent | staging: lustre: lustre: libcfs: define symbols as static (diff) | |
download | linux-dev-46f7b635569731ff81a3b72d1bcd4415b293b637.tar.xz linux-dev-46f7b635569731ff81a3b72d1bcd4415b293b637.zip |
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/ft1000/ft1000-usb/ft1000_hw.c')
-rw-r--r-- | drivers/staging/ft1000/ft1000-usb/ft1000_hw.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_hw.c b/drivers/staging/ft1000/ft1000-usb/ft1000_hw.c index d12cfc9aa32a..f0ac43838461 100644 --- a/drivers/staging/ft1000/ft1000-usb/ft1000_hw.c +++ b/drivers/staging/ft1000/ft1000-usb/ft1000_hw.c @@ -332,15 +332,15 @@ int card_send_command(struct ft1000_usb *ft1000dev, void *ptempbuffer, pr_debug("enter card_send_command... size=%d\n", size); + ret = ft1000_read_register(ft1000dev, &temp, FT1000_REG_DOORBELL); + if (ret) + return ret; + commandbuf = kmalloc(size + 2, GFP_KERNEL); if (!commandbuf) return -ENOMEM; memcpy((void *)commandbuf + 2, (void *)ptempbuffer, size); - ret = ft1000_read_register(ft1000dev, &temp, FT1000_REG_DOORBELL); - if (ret) - return ret; - if (temp & 0x0100) usleep_range(900, 1100); |