diff --git a/drivers/staging/gs_fpgaboot/gs_fpgaboot.c b/drivers/staging/gs_fpgaboot/gs_fpgaboot.c
index 4c1d53492e67c3dc05f48f31e2850960f33ac7f5..fe3a6bc19eed67ad06b797370e84c4caefb198e7 100644
--- a/drivers/staging/gs_fpgaboot/gs_fpgaboot.c
+++ b/drivers/staging/gs_fpgaboot/gs_fpgaboot.c
@@ -34,7 +34,7 @@
 #define DEVICE_NAME "device"
 #define CLASS_NAME  "fpgaboot"
 
-static uint8_t bits_magic[] = {
+static u8 bits_magic[] = {
 	0x0, 0x9, 0xf, 0xf0, 0xf, 0xf0,
 	0xf, 0xf0, 0xf, 0xf0, 0x0, 0x0, 0x1};
 
@@ -54,7 +54,7 @@ static void read_bitstream(char *bitdata, char *buf, int *offset, int rdsize)
 static void readinfo_bitstream(char *bitdata, char *buf, int *offset)
 {
 	char tbuf[64];
-	int32_t len;
+	s32 len;
 
 	/* read section char */
 	read_bitstream(bitdata, tbuf, offset, 1);