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>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/caif/caif_spi.c b/drivers/net/caif/caif_spi.c
index 4721948a92f6..3a529fbe539f 100644
--- 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) {