* [patch] ACPI / osl: remove an unneeded NULL check
@ 2013-10-18 9:01 Dan Carpenter
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From: Dan Carpenter @ 2013-10-18 9:01 UTC (permalink / raw)
To: Len Brown; +Cc: Rafael J. Wysocki, linux-acpi, kernel-janitors
"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>
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 50d40e5..a0c09ad 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -1355,7 +1355,7 @@ 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 == '"')
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2013-10-18 9:01 [patch] ACPI / osl: remove an unneeded NULL check Dan Carpenter
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