lcd: remove unaligned access in lcd_dt_simplefb_configure_node()
Some ARM compilers may emit code that makes unaligned accesses when
faced with constructs such as:
const char format[] = "r5g6b5";
Make this data static since it doesn't chagne; the compiler will simply
place it into the .rodata section directly, and avoid any unaligned run-
time initialization.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
diff --git a/common/lcd.c b/common/lcd.c
index 3a60484..c9a589e 100644
--- a/common/lcd.c
+++ b/common/lcd.c
@@ -1193,7 +1193,7 @@
u32 stride;
fdt32_t cells[2];
int ret;
- const char format[] =
+ static const char format[] =
#if LCD_BPP == LCD_COLOR16
"r5g6b5";
#else
@@ -1239,8 +1239,8 @@
int lcd_dt_simplefb_add_node(void *blob)
{
- const char compat[] = "simple-framebuffer";
- const char disabled[] = "disabled";
+ static const char compat[] = "simple-framebuffer";
+ static const char disabled[] = "disabled";
int off, ret;
off = fdt_add_subnode(blob, 0, "framebuffer");