The existing shared EFI arm/arm64 stub code uses strncmp when parsing
the device tree. Since this function is missing from arm zImage, use
strcmp instead, rather than growing the zImage further.
Signed-off-by: Leif Lindholm <leif.lindholm@xxxxxxxxxx>
---
drivers/firmware/efi/libstub/fdt.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/firmware/efi/libstub/fdt.c b/drivers/firmware/efi/libstub/fdt.c
index a56bb35..399374b 100644
--- a/drivers/firmware/efi/libstub/fdt.c
+++ b/drivers/firmware/efi/libstub/fdt.c
@@ -58,14 +58,13 @@ efi_status_t update_fdt(efi_system_table_t *sys_table, void *orig_fdt,
prev = 0;
for (;;) {
const char *type;
- int len;
node = fdt_next_node(fdt, prev, NULL);
if (node < 0)
break;
- type = fdt_getprop(fdt, node, "device_type", &len);
- if (type && strncmp(type, "memory", len) == 0) {
+ type = fdt_getprop(fdt, node, "device_type", NULL);
+ if (type && strcmp(type, "memory") == 0) {
fdt_del_node(fdt, node);
continue;
}
--
1.7.10.4
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