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Date: Thu, 30 Oct 2008 13:56:47 +0200 (EET) From: "Ilpo Järvinen" <ilpo.jarvinen@...sinki.fi> To: Greg Kroah-Hartman <gregkh@...e.de> cc: LKML <linux-kernel@...r.kernel.org> Subject: [PATCH 06/10] 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@...sinki.fi> --- 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 543811f..711a9fa 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> @@ -481,7 +482,6 @@ 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; @@ -525,11 +525,8 @@ 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, -- 1.5.2.2
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