diff options
| author | Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> | 2008-10-30 14:56:47 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-01-07 20:59:51 +0300 |
| commit | 857cc4dfb6420ec0a67b3cda559aaa7c429ddce7 (patch) | |
| tree | efbe5afe6c91932cdeff61aa1f7cea63843a458c /drivers/usb/class | |
| parent | b404299f6bfdf5aa7315e521b570e33f082b2f9e (diff) | |
| download | linux-857cc4dfb6420ec0a67b3cda559aaa7c429ddce7.tar.xz | |
USB: usbtmc: indent & braces disagree, something else is desired
It seems that there's rather involved way to say something
which is commonly written in a plain simple form.
Some type changes would probably be necessary to get gcc
to do bitops instead of divide but it's no worse after my
change than before I think.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/class')
| -rw-r--r-- | drivers/usb/class/usbtmc.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c index 43a863c5cc43..0f5c05f6f9df 100644 --- a/drivers/usb/class/usbtmc.c +++ b/drivers/usb/class/usbtmc.c @@ -21,6 +21,7 @@ #include <linux/init.h> #include <linux/module.h> +#include <linux/kernel.h> #include <linux/fs.h> #include <linux/uaccess.h> #include <linux/kref.h> @@ -482,7 +483,6 @@ static ssize_t usbtmc_write(struct file *filp, const char __user *buf, int retval; int actual; unsigned long int n_bytes; - int n; int remaining; int done; int this_part; @@ -526,11 +526,8 @@ static ssize_t usbtmc_write(struct file *filp, const char __user *buf, goto exit; } - n_bytes = 12 + this_part; - if (this_part % 4) - n_bytes += 4 - this_part % 4; - for (n = 12 + this_part; n < n_bytes; n++) - buffer[n] = 0; + n_bytes = roundup(12 + this_part, 4); + memset(buffer + 12 + this_part, 0, n_bytes - (12 + this_part)); retval = usb_bulk_msg(data->usb_dev, usb_sndbulkpipe(data->usb_dev, |