misc: Update read() and write() methods to return bytes xfered

[oweals/u-boot.git] / drivers / misc / altera_sysid.c

diff --git a/drivers/misc/altera_sysid.c b/drivers/misc/altera_sysid.c
index 883b2a35e0793221ef628512ff99652f5e05fa9b..eff33f7343d17c735812fda6355fe5e89ec211e6 100644 (file)
--- a/drivers/misc/altera_sysid.c
+++ b/drivers/misc/altera_sysid.c
@@ -35,7 +35,7 @@ void display_sysid(void)
        if (ret)
                return;
        ret = misc_read(dev, 0, &sysid, sizeof(sysid));
-       if (ret)
+       if (ret < 0)
                return;
 
        stamp = sysid[1];