From: Markus Elfring <elfr...@users.sourceforge.net> ACPICA commit 36fcc1b98def3fb6e20cf5e877ffc3c1592d0140
local strupr function already checks for NULL pointers. Original linux patch submitted by: Markus Elfring <elfr...@users.sourceforge.net> Link: https://github.com/acpica/acpica/commit/36fcc1b9 Signed-off-by: Markus Elfring <elfr...@users.sourceforge.net> Signed-off-by: Bob Moore <robert.mo...@intel.com> Signed-off-by: Lv Zheng <lv.zh...@intel.com> --- drivers/acpi/acpica/dbcmds.c | 9 ++------- drivers/acpi/acpica/dbinput.c | 4 +--- 2 files changed, 3 insertions(+), 10 deletions(-) diff --git a/drivers/acpi/acpica/dbcmds.c b/drivers/acpi/acpica/dbcmds.c index 84ab1c2..328c35b 100644 --- a/drivers/acpi/acpica/dbcmds.c +++ b/drivers/acpi/acpica/dbcmds.c @@ -1131,13 +1131,8 @@ void acpi_db_trace(char *enable_arg, char *method_arg, char *once_arg) u32 debug_layer = 0; u32 flags = 0; - if (enable_arg) { - acpi_ut_strupr(enable_arg); - } - - if (once_arg) { - acpi_ut_strupr(once_arg); - } + acpi_ut_strupr(enable_arg); + acpi_ut_strupr(once_arg); if (method_arg) { if (acpi_db_trace_method_name) { diff --git a/drivers/acpi/acpica/dbinput.c b/drivers/acpi/acpica/dbinput.c index 802779a..6203001 100644 --- a/drivers/acpi/acpica/dbinput.c +++ b/drivers/acpi/acpica/dbinput.c @@ -625,9 +625,7 @@ static u32 acpi_db_get_line(char *input_buffer) /* Uppercase the actual command */ - if (acpi_gbl_db_args[0]) { - acpi_ut_strupr(acpi_gbl_db_args[0]); - } + acpi_ut_strupr(acpi_gbl_db_args[0]); count = i; if (count) { -- 1.7.10 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
