diff options
Diffstat (limited to 'drivers/isdn/mISDN/dsp_pipeline.c')
| -rw-r--r-- | drivers/isdn/mISDN/dsp_pipeline.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/isdn/mISDN/dsp_pipeline.c b/drivers/isdn/mISDN/dsp_pipeline.c index ac61f198eb3..e9941678edf 100644 --- a/drivers/isdn/mISDN/dsp_pipeline.c +++ b/drivers/isdn/mISDN/dsp_pipeline.c @@ -55,20 +55,19 @@ static ssize_t attr_show_args(struct device *dev, struct device_attribute *attr, char *buf) { struct mISDN_dsp_element *elem = dev_get_drvdata(dev); - ssize_t len = 0; - int i = 0; + int i; + char *p = buf; *buf = 0; - for (; i < elem->num_args; ++i) - len = sprintf(buf, "%sName: %s\n%s%s%sDescription: %s\n" - "\n", buf, + for (i = 0; i < elem->num_args; i++) + p += sprintf(p, "Name: %s\n%s%s%sDescription: %s\n\n", elem->args[i].name, elem->args[i].def ? "Default: " : "", elem->args[i].def ? elem->args[i].def : "", elem->args[i].def ? "\n" : "", elem->args[i].desc); - return len; + return p - buf; } static struct device_attribute element_attributes[] = { |