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| author | Dan Carpenter <error27@gmail.com> | 2010-02-23 15:04:23 +0300 |
|---|---|---|
| committer | David Vrabel <david.vrabel@csr.com> | 2010-02-25 13:38:51 +0000 |
| commit | bcf59e2c4dea780e4abf48d5e673f5d79f9ee064 (patch) | |
| tree | 3bddb355fdadef0c3be34cadcbdf9dbfbfc27acd /drivers | |
| parent | 03806fa20f6a081493a731a4b18ea66317f9f947 (diff) | |
| download | kernel_samsung_smdk4412-bcf59e2c4dea780e4abf48d5e673f5d79f9ee064.zip kernel_samsung_smdk4412-bcf59e2c4dea780e4abf48d5e673f5d79f9ee064.tar.gz kernel_samsung_smdk4412-bcf59e2c4dea780e4abf48d5e673f5d79f9ee064.tar.bz2 | |
uwb: remove duplicate cpu_to_le16()
These parameters should be passed as cpu endian because we change it to
little endian inside usb_control_msg(). On x86 cpu_to_le16() doesn't
do anything so either way works but I think the original code would break
on big endian systems.
I removed the masks as well because that usb_control_msg() parameters
are __u16 so we already only use the lower bits.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: David Vrabel <david.vrabel@csr.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/uwb/i1480/dfu/usb.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/uwb/i1480/dfu/usb.c b/drivers/uwb/i1480/dfu/usb.c index a6a9375..a99e211 100644 --- a/drivers/uwb/i1480/dfu/usb.c +++ b/drivers/uwb/i1480/dfu/usb.c @@ -120,8 +120,7 @@ int i1480_usb_write(struct i1480 *i1480, u32 memory_address, result = usb_control_msg( i1480_usb->usb_dev, usb_sndctrlpipe(i1480_usb->usb_dev, 0), 0xf0, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - cpu_to_le16(memory_address & 0xffff), - cpu_to_le16((memory_address >> 16) & 0xffff), + memory_address, (memory_address >> 16), i1480->cmd_buf, buffer_size, 100 /* FIXME: arbitrary */); if (result < 0) break; @@ -166,8 +165,7 @@ int i1480_usb_read(struct i1480 *i1480, u32 addr, size_t size) result = usb_control_msg( i1480_usb->usb_dev, usb_rcvctrlpipe(i1480_usb->usb_dev, 0), 0xf0, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - cpu_to_le16(itr_addr & 0xffff), - cpu_to_le16((itr_addr >> 16) & 0xffff), + itr_addr, (itr_addr >> 16), i1480->cmd_buf + itr, itr_size, 100 /* FIXME: arbitrary */); if (result < 0) { |