tile-srom.c driver: minor code cleanup
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
diff --git a/drivers/char/tile-srom.c b/drivers/char/tile-srom.c
index 4dc0194..3b22a60 100644
--- a/drivers/char/tile-srom.c
+++ b/drivers/char/tile-srom.c
@@ -194,17 +194,17 @@
hv_retval = _srom_read(srom->hv_devhdl, kernbuf,
*f_pos, bytes_this_pass);
- if (hv_retval > 0) {
- if (copy_to_user(buf, kernbuf, hv_retval) != 0) {
- retval = -EFAULT;
- break;
- }
- } else if (hv_retval <= 0) {
+ if (hv_retval <= 0) {
if (retval == 0)
retval = hv_retval;
break;
}
+ if (copy_to_user(buf, kernbuf, hv_retval) != 0) {
+ retval = -EFAULT;
+ break;
+ }
+
retval += hv_retval;
*f_pos += hv_retval;
buf += hv_retval;