Eliminate calls of ARM libgcc.a helper functions _divsi3 and _modsi3
Patch by Anders Larsen, 26 Apr 2005
diff --git a/drivers/cfi_flash.c b/drivers/cfi_flash.c
index d8489d46..3d0f204 100644
--- a/drivers/cfi_flash.c
+++ b/drivers/cfi_flash.c
@@ -557,7 +557,7 @@
i = buffered_size > cnt ? cnt : buffered_size;
if ((rc = flash_write_cfibuffer (info, wp, src, i)) != ERR_OK)
return rc;
- i -= (i % info->portwidth);
+ i -= i & (info->portwidth - 1);
wp += i;
src += i;
cnt -= i;
@@ -805,7 +805,7 @@
uchar *cp = (uchar *) cmdbuf;
for (i = 0; i < info->portwidth; i++)
- *cp++ = ((i + 1) % info->chipwidth) ? '\0' : cmd;
+ *cp++ = ((i + 1) & (info->chipwidth - 1)) ? '\0' : cmd;
#if defined(__LITTLE_ENDIAN)
switch (info->portwidth) {
case FLASH_CFI_8BIT: