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-rw-r--r--firmware/lib/include/vboot_display.h4
-rw-r--r--firmware/lib/vboot_display.c6
2 files changed, 5 insertions, 5 deletions
diff --git a/firmware/lib/include/vboot_display.h b/firmware/lib/include/vboot_display.h
index 52730b9e..17ce48b8 100644
--- a/firmware/lib/include/vboot_display.h
+++ b/firmware/lib/include/vboot_display.h
@@ -34,7 +34,7 @@ ImageInfo *VbFindFontGlyph(VbFont_t *font, uint32_t ascii,
/**
* Try to display the specified text at a particular position.
*/
-void VbRenderTextAtPos(char *text, int right_to_left,
+void VbRenderTextAtPos(const char *text, int right_to_left,
uint32_t x, uint32_t y, VbFont_t *font);
/**
@@ -45,7 +45,7 @@ const char *RecoveryReasonString(uint8_t code);
/**
* Return a fixed string representing the HWID.
*/
-char *VbHWID(VbCommonParams *cparams);
+const char *VbHWID(VbCommonParams *cparams);
/**
* Get the number of localizations in the GBB bitmap data.
diff --git a/firmware/lib/vboot_display.c b/firmware/lib/vboot_display.c
index 7c916d01..9abc51d9 100644
--- a/firmware/lib/vboot_display.c
+++ b/firmware/lib/vboot_display.c
@@ -46,7 +46,7 @@ VbError_t VbGetLocalizationCount(VbCommonParams *cparams, uint32_t *count)
return VBERROR_SUCCESS;
}
-char *VbHWID(VbCommonParams *cparams)
+const char *VbHWID(VbCommonParams *cparams)
{
GoogleBinaryBlockHeader *gbb =
(GoogleBinaryBlockHeader *)cparams->gbb_data;
@@ -120,7 +120,7 @@ ImageInfo *VbFindFontGlyph(VbFont_t *font, uint32_t ascii,
return &(entry->info);
}
-void VbRenderTextAtPos(char *text, int right_to_left,
+void VbRenderTextAtPos(const char *text, int right_to_left,
uint32_t x, uint32_t y, VbFont_t *font)
{
int i;
@@ -182,7 +182,7 @@ VbError_t VbDisplayScreenFromGBB(VbCommonParams *cparams, uint32_t screen,
uint32_t offset;
uint32_t i;
VbFont_t *font;
- char *text_to_show;
+ const char *text_to_show;
int rtol = 0;
char outbuf[OUTBUF_LEN] = "";
uint32_t used = 0;