sysfs_emit() helper function should be used when formatting the value to be returned to user space.
This patch replaces open-coded sysfs_emit() in sysfs .show() callbacks Link: https://github.com/KSPP/linux/issues/105 Signed-off-by: Paulo Miguel Almeida <paulo.miguel.almeida.rode...@gmail.com> --- arch/powerpc/platforms/ps3/system-bus.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c index b9a7d9bae687..afbaabf182d0 100644 --- a/arch/powerpc/platforms/ps3/system-bus.c +++ b/arch/powerpc/platforms/ps3/system-bus.c @@ -453,10 +453,9 @@ static ssize_t modalias_show(struct device *_dev, struct device_attribute *a, char *buf) { struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev); - int len = snprintf(buf, PAGE_SIZE, "ps3:%d:%d\n", dev->match_id, - dev->match_sub_id); - return (len >= PAGE_SIZE) ? (PAGE_SIZE - 1) : len; + return sysfs_emit(buf, "ps3:%d:%d\n", dev->match_id, + dev->match_sub_id); } static DEVICE_ATTR_RO(modalias); -- 2.47.0
