Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable

[mirror_ubuntu-bionic-kernel.git] / arch / microblaze / kernel / early_printk.c

diff --git a/arch/microblaze/kernel/early_printk.c b/arch/microblaze/kernel/early_printk.c
index 62cc78993f4487afee024e31712903ca77559136..4b0f0fdb9ca0ba1649703cc7b1ae76055825d680 100644 (file)
--- a/arch/microblaze/kernel/early_printk.c
+++ b/arch/microblaze/kernel/early_printk.c
@@ -36,7 +36,7 @@ static void early_printk_putc(char c)
 
        unsigned retries = 10000;
        /* read status bit - 0x8 offset */
-       while (retries-- && (in_be32(base_addr + 8) & (1 << 3)))
+       while (--retries && (in_be32(base_addr + 8) & (1 << 3)))
                ;
 
        /* Only attempt the iowrite if we didn't timeout */