diff options
Diffstat (limited to 'drivers/staging/axis-fifo/axis-fifo.c')
-rw-r--r-- | drivers/staging/axis-fifo/axis-fifo.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/staging/axis-fifo/axis-fifo.c b/drivers/staging/axis-fifo/axis-fifo.c index 727b956aa231..c51818c56dd2 100644 --- a/drivers/staging/axis-fifo/axis-fifo.c +++ b/drivers/staging/axis-fifo/axis-fifo.c @@ -165,14 +165,9 @@ static ssize_t sysfs_read(struct device *dev, char *buf, { struct axis_fifo *fifo = dev_get_drvdata(dev); unsigned int read_val; - unsigned int len; - char tmp[32]; read_val = ioread32(fifo->base_addr + addr_offset); - len = snprintf(tmp, sizeof(tmp), "0x%x\n", read_val); - memcpy(buf, tmp, len); - - return len; + return sysfs_emit(buf, "0x%x\n", read_val); } static ssize_t isr_store(struct device *dev, struct device_attribute *attr, |