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authorJiapeng Chong <jiapeng.chong@linux.alibaba.com>2022-06-15 21:15:03 +0900
committerTakashi Iwai <tiwai@suse.de>2022-06-17 10:43:20 +0200
commit2328fe7a98db3b9d46c41def169e7915dda4b9a9 (patch)
treeda901c042ee8f8ee37339e035224c2af747f3eff /drivers/firewire/core-device.c
parentdda8ad0aa8af937feb5113952fb7886c74315010 (diff)
firewire: convert sysfs sprintf/snprintf family to sysfs_emit
Fix the following coccicheck warning: ./drivers/firewire/core-device.c:375:8-16: WARNING: use scnprintf or sprintf. Reported-by: Abaci Robot<abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20220615121505.61412-2-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'drivers/firewire/core-device.c')
-rw-r--r--drivers/firewire/core-device.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/firewire/core-device.c b/drivers/firewire/core-device.c
index 90ed8fdaba75..adddd8c45d0c 100644
--- a/drivers/firewire/core-device.c
+++ b/drivers/firewire/core-device.c
@@ -372,8 +372,7 @@ static ssize_t rom_index_show(struct device *dev,
struct fw_device *device = fw_device(dev->parent);
struct fw_unit *unit = fw_unit(dev);
- return snprintf(buf, PAGE_SIZE, "%d\n",
- (int)(unit->directory - device->config_rom));
+ return sysfs_emit(buf, "%td\n", unit->directory - device->config_rom);
}
static struct device_attribute fw_unit_attributes[] = {
@@ -403,8 +402,7 @@ static ssize_t guid_show(struct device *dev,
int ret;
down_read(&fw_device_rwsem);
- ret = snprintf(buf, PAGE_SIZE, "0x%08x%08x\n",
- device->config_rom[3], device->config_rom[4]);
+ ret = sysfs_emit(buf, "0x%08x%08x\n", device->config_rom[3], device->config_rom[4]);
up_read(&fw_device_rwsem);
return ret;