On 11/08/2015 05:11 PM, Andy Shevchenko wrote:
On Sun, Nov 8, 2015 at 8:37 AM, Ivan Safonov <insafo...@gmail.com> wrote:
Ideally the function should not change the variables outside of its body.
Signed-off-by: Ivan Safonov <insafo...@gmail.com>
---
drivers/staging/rtl8188eu/hal/fw.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/rtl8188eu/hal/fw.c
b/drivers/staging/rtl8188eu/hal/fw.c
index 4d72537..5b569ef 100644
--- a/drivers/staging/rtl8188eu/hal/fw.c
+++ b/drivers/staging/rtl8188eu/hal/fw.c
@@ -75,14 +75,14 @@ static void _rtl88e_fw_block_write(struct adapter *adapt,
usb_write8(adapt, write_address, byte_buffer[i]);
}
-static void _rtl88e_fill_dummy(u8 *pfwbuf, u32 *pfwlen)
+static u32 _rtl88e_fill_dummy(u8 *pfwbuf, u32 pfwlen)
{
u32 i;
- for (i = *pfwlen; i < roundup(*pfwlen, 4); i++)
+ for (i = pfwlen; i < roundup(pfwlen, 4); i++)
pfwbuf[i] = 0;
memset() ?
- *pfwlen = i;
+ return i;
}
static void _rtl88e_fw_page_write(struct adapter *adapt,
@@ -103,7 +103,7 @@ static void _rtl88e_write_fw(struct adapter *adapt, u8
*buffer, u32 size)
u32 page_no, remain;
u32 page, offset;
- _rtl88e_fill_dummy(buf_ptr, &size);
+ size = _rtl88e_fill_dummy(buf_ptr, size);
page_no = size / FW_8192C_PAGE_SIZE;
remain = size % FW_8192C_PAGE_SIZE;
--
2.4.10
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memset applied in another patch. Here only replacement of the function type.
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