struct set_multicast uses (implicitly) sizeof(bool) to determine how many bytes 
to copy in
Handle_SetMulticastFilter. Since that is implementation defined, it triggered 
sparse to
rightfully complain about shifting a bigger value than supported.
Since it was used as if assuming it was 32 bits, I replaced the bool member by 
a u32.
Also, time_out and buf_size members of ba_session_info are u16, but while 
copying their
bytes into ptr in Handle_AddBASession shift 16 bits for the second byte instead 
of 8 bits.
This patch fixes those two issues.

Signed-off-by: Mario J. Rugiero <mrugi...@gmail.com>
---
 drivers/staging/wilc1000/host_interface.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/wilc1000/host_interface.c 
b/drivers/staging/wilc1000/host_interface.c
index 0c87f6c..fcfd70a 100644
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -142,7 +142,7 @@ struct beacon_attr {
 };
 
 struct set_multicast {
-       bool enabled;
+       u32 enabled;
        u32 cnt;
 };
 
@@ -2752,9 +2752,9 @@ static s32 Handle_AddBASession(struct host_if_drv 
*hif_drv,
        *ptr++ = strHostIfBASessionInfo->tid;
        *ptr++ = 1;
        *ptr++ = (strHostIfBASessionInfo->buf_size & 0xFF);
-       *ptr++ = ((strHostIfBASessionInfo->buf_size >> 16) & 0xFF);
+       *ptr++ = ((strHostIfBASessionInfo->buf_size >> 8) & 0xFF);
        *ptr++ = (strHostIfBASessionInfo->time_out & 0xFF);
-       *ptr++ = ((strHostIfBASessionInfo->time_out >> 16) & 0xFF);
+       *ptr++ = ((strHostIfBASessionInfo->time_out >> 8) & 0xFF);
        *ptr++ = (AddbaTimeout & 0xFF);
        *ptr++ = ((AddbaTimeout >> 16) & 0xFF);
        *ptr++ = 8;
@@ -2777,7 +2777,7 @@ static s32 Handle_AddBASession(struct host_if_drv 
*hif_drv,
        *ptr++ = strHostIfBASessionInfo->tid;
        *ptr++ = 8;
        *ptr++ = (strHostIfBASessionInfo->buf_size & 0xFF);
-       *ptr++ = ((strHostIfBASessionInfo->time_out >> 16) & 0xFF);
+       *ptr++ = ((strHostIfBASessionInfo->time_out >> 8) & 0xFF);
        *ptr++ = 3;
        result = send_config_pkt(SET_CFG, &wid, 1,
                                 get_id_from_handler(hif_drv));
-- 
2.6.2

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