diff options
Diffstat (limited to 'drivers/remoteproc/remoteproc_sysfs.c')
-rw-r--r-- | drivers/remoteproc/remoteproc_sysfs.c | 33 |
1 files changed, 2 insertions, 31 deletions
diff --git a/drivers/remoteproc/remoteproc_sysfs.c b/drivers/remoteproc/remoteproc_sysfs.c index d1cf7bf277c4..1dbef895e65e 100644 --- a/drivers/remoteproc/remoteproc_sysfs.c +++ b/drivers/remoteproc/remoteproc_sysfs.c @@ -154,38 +154,9 @@ static ssize_t firmware_store(struct device *dev, const char *buf, size_t count) { struct rproc *rproc = to_rproc(dev); - char *p; - int err, len = count; + int err; - err = mutex_lock_interruptible(&rproc->lock); - if (err) { - dev_err(dev, "can't lock rproc %s: %d\n", rproc->name, err); - return -EINVAL; - } - - if (rproc->state != RPROC_OFFLINE) { - dev_err(dev, "can't change firmware while running\n"); - err = -EBUSY; - goto out; - } - - len = strcspn(buf, "\n"); - if (!len) { - dev_err(dev, "can't provide a NULL firmware\n"); - err = -EINVAL; - goto out; - } - - p = kstrndup(buf, len, GFP_KERNEL); - if (!p) { - err = -ENOMEM; - goto out; - } - - kfree(rproc->firmware); - rproc->firmware = p; -out: - mutex_unlock(&rproc->lock); + err = rproc_set_firmware(rproc, buf); return err ? err : count; } |