bbc_i2c: Remove unneeded err variable

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/sbus/char/bbc_i2c.c b/drivers/sbus/char/bbc_i2c.c
index 5f94d22..a0d1399 100644 (file)
--- a/drivers/sbus/char/bbc_i2c.c
+++ b/drivers/sbus/char/bbc_i2c.c
@@ -233,13 +233,9 @@ int bbc_i2c_write_buf(struct bbc_i2c_client *client,
        int ret = 0;
 
        while (len > 0) {
-               int err = bbc_i2c_writeb(client, *buf, off);
-
-               if (err < 0) {
-                       ret = err;
+               ret = bbc_i2c_writeb(client, *buf, off);
+               if (ret < 0)
                        break;
-               }
-
                len--;
                buf++;
                off++;
@@ -253,11 +249,9 @@ int bbc_i2c_read_buf(struct bbc_i2c_client *client,
        int ret = 0;
 
        while (len > 0) {
-               int err = bbc_i2c_readb(client, buf, off);
-               if (err < 0) {
-                       ret = err;
+               ret = bbc_i2c_readb(client, buf, off);
+               if (ret < 0)
                        break;
-               }
                len--;
                buf++;
                off++;