diff options
Diffstat (limited to 'drivers/staging/most/core.c')
| -rw-r--r-- | drivers/staging/most/core.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/staging/most/core.c b/drivers/staging/most/core.c index bfd1a028ccad..c1fba5ba7541 100644 --- a/drivers/staging/most/core.c +++ b/drivers/staging/most/core.c @@ -529,10 +529,16 @@ static struct core_component *match_component(char *name) return NULL; } +struct show_links_data { + int offs; + char *buf; +}; + int print_links(struct device *dev, void *data) { - int offs = 0; - char *buf = data; + struct show_links_data *d = data; + int offs = d->offs; + char *buf = d->buf; struct most_channel *c; struct most_interface *iface = to_most_interface(dev); @@ -554,13 +560,16 @@ int print_links(struct device *dev, void *data) dev_name(&c->dev)); } } + d->offs = offs; return 0; } static ssize_t links_show(struct device_driver *drv, char *buf) { - bus_for_each_dev(&mc.bus, NULL, buf, print_links); - return strlen(buf); + struct show_links_data d = { .buf = buf }; + + bus_for_each_dev(&mc.bus, NULL, &d, print_links); + return d.offs; } static ssize_t components_show(struct device_driver *drv, char *buf) |