Blackfin: uart: fix printf warning

The code uses %i to printf a size_t when it should use %zu, otherwise
we get a warning from gcc about it.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

diff --git a/arch/blackfin/cpu/serial.c b/arch/blackfin/cpu/serial.c
index 0252220..1124ffd 100644 (file)
--- a/arch/blackfin/cpu/serial.c
+++ b/arch/blackfin/cpu/serial.c
@@ -142,7 +142,7 @@ static int uart_getc(uint32_t uart_base)
                printf("\tDLL=0x%x DLH=0x%x\n", dll, dlh);
                do {
                        --cache_count;
-                       printf("\t%3i: RBR=0x%02x LSR=0x%02x\n", cache_count,
+                       printf("\t%3zu: RBR=0x%02x LSR=0x%02x\n", cache_count,
                                cached_rbr[cache_count], cached_lsr[cache_count]);
                } while (cache_count > 0);
                return -1;