MIPS: bcm63xx: Fix header_crc comment in bcm963xx_tag.h

The CRC32 actually includes the tag_version.

Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2275/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm963xx_tag.h b/arch/mips/include/asm/mach-bcm63xx/bcm963xx_tag.h
index 32978d3..ed72e6a 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm963xx_tag.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm963xx_tag.h
@@ -88,7 +88,7 @@
 	char kernel_crc[CRC_LEN];
 	/* 228-235: Unused at present */
 	char reserved1[8];
-	/* 236-239: CRC32 of header excluding tagVersion */
+	/* 236-239: CRC32 of header excluding last 20 bytes */
 	char header_crc[CRC_LEN];
 	/* 240-255: Unused at present */
 	char reserved2[16];