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Subject[PATCH v3 4/5] staging: r8188eu: restricted __be16 degrades to int
Date
Fix sparse warning:
> rtw_br_ext.c:839:70: warning: restricted __be16 degrades to integer
> rtw_br_ext.c:845:70: warning: invalid assignment: |=
> rtw_br_ext.c:845:70: left side has type unsigned short
> rtw_br_ext.c:845:70: right side has type restricted __be16

dhcp->flags is be16, so change its type to that.
Change htons() to cpu_to_be16() for clarity.

Signed-off-by: Aakash Hemadri <aakashhemadri123@gmail.com>
---
drivers/staging/r8188eu/core/rtw_br_ext.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/r8188eu/core/rtw_br_ext.c b/drivers/staging/r8188eu/core/rtw_br_ext.c
index 26606093a3c3..83a4594a4214 100644
--- a/drivers/staging/r8188eu/core/rtw_br_ext.c
+++ b/drivers/staging/r8188eu/core/rtw_br_ext.c
@@ -641,7 +641,7 @@ struct dhcpMessage {
u_int8_t hops;
u_int32_t xid;
u_int16_t secs;
- u_int16_t flags;
+ __be16 flags;
u_int32_t ciaddr;
u_int32_t yiaddr;
u_int32_t siaddr;
@@ -674,13 +674,13 @@ void dhcp_flag_bcast(struct adapter *priv, struct sk_buff *skb)
u32 cookie = be32_to_cpu(dhcph->cookie);

if (cookie == DHCP_MAGIC) { /* match magic word */
- if (!(dhcph->flags & htons(BROADCAST_FLAG))) {
+ if (!(dhcph->flags & cpu_to_be16(BROADCAST_FLAG))) {
/* if not broadcast */
register int sum = 0;

DEBUG_INFO("DHCP: change flag of DHCP request to broadcast.\n");
/* or BROADCAST flag */
- dhcph->flags |= htons(BROADCAST_FLAG);
+ dhcph->flags |= cpu_to_be16(BROADCAST_FLAG);
/* recalculate checksum */
sum = ~(udph->check) & 0xffff;
sum += be16_to_cpu(dhcph->flags);
--
2.32.0
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