ACPI / osl: remove an unneeded NULL check

"str" is never NULL here so I have removed the check.  There are static
checkers which complain about superfluous NULL checks because it may
indicate confusion or a bug.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index b1629b571cb26997b53bd1dcae52eff7216cf96f..4923dd4232b3ea71fc6bffb685dc428c393dec5b 100644 (file)
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -1335,7 +1335,7 @@ static int __init acpi_os_name_setup(char *str)
        if (!str || !*str)
                return 0;
 
-       for (; count-- && str && *str; str++) {
+       for (; count-- && *str; str++) {
                if (isalnum(*str) || *str == ' ' || *str == ':')
                        *p++ = *str;
                else if (*str == '\'' || *str == '"')