The range of elements to fill with zeros is determined by using a roundup macro
Signed-off-by: Ivan Safonov <insafonov@xxxxxxxxx>
---
Changes in v2:
- Many small patches have been merged into one.
drivers/staging/rtl8188eu/hal/fw.c | 14 ++++----------
1 file changed, 4 insertions(+), 10 deletions(-)
diff --git a/drivers/staging/rtl8188eu/hal/fw.c b/drivers/staging/rtl8188eu/hal/fw.c
index 23aa6d3..c6cdca3 100644
--- a/drivers/staging/rtl8188eu/hal/fw.c
+++ b/drivers/staging/rtl8188eu/hal/fw.c
@@ -83,18 +83,12 @@ static void _rtl88e_fw_block_write(struct adapter *adapt,
static void _rtl88e_fill_dummy(u8 *pfwbuf, u32 *pfwlen)
{
- u32 fwlen = *pfwlen;
- u8 remain = (u8)(fwlen % 4);
+ u32 i;
- remain = (remain == 0) ? 0 : (4 - remain);
+ for (i = *pfwlen; i < roundup(*pfwlen, 4); i++)
+ pfwbuf[i] = 0;
- while (remain > 0) {
- pfwbuf[fwlen] = 0;
- fwlen++;
- remain--;
- }
-
- *pfwlen = fwlen;
+ *pfwlen = i;
}
static void _rtl88e_fw_page_write(struct adapter *adapt,
--
2.4.10
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