net: caif: use correct format specifier

%u is the wrong format specifier for int.
size_t cannot be converted to int without possible
loss of information.

So leave the result as size_t and use %zu as format specifier.

cf. Documentation/printk-formats.txt

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/caif/caif_spi.c b/drivers/net/caif/caif_spi.c
index 4721948..3a529fb 100644 (file)
--- a/drivers/net/caif/caif_spi.c
+++ b/drivers/net/caif/caif_spi.c
@@ -185,8 +185,8 @@ static ssize_t print_frame(char *buf, size_t size, char *frm,
                        /* Fast forward. */
                        i = count - cut;
                        len += snprintf((buf + len), (size - len),
-                                       "--- %u bytes skipped ---\n",
-                                       (int)(count - (cut * 2)));
+                                       "--- %zu bytes skipped ---\n",
+                                       count - (cut * 2));
                }
 
                if ((!(i % 10)) && i) {