Commit-ID: 13eb670c104e15e06d38f3a210cfaf467a9c66de
Gitweb: http://git.kernel.org/tip/13eb670c104e15e06d38f3a210cfaf467a9c66de
Author: John W. Linville <linville@xxxxxxxxxxxxx>
AuthorDate: Tue, 10 Aug 2010 13:22:24 -0400
Committer: John W. Linville <linville@xxxxxxxxxxxxx>
CommitDate: Mon, 16 Aug 2010 14:39:48 -0400
iwm3200wifi: remove comparison to WIFI_IF_NTFY_MAX in iwm_ntf_wifi_if_wrapper
drivers/net/wireless/iwmc3200wifi/rx.c: In function 'iwm_ntf_wifi_if_wrapper':
drivers/net/wireless/iwmc3200wifi/rx.c:1198: warning: comparison is always true due to limited range of data type
This is, of course, because the value of WIFI_IF_NTFY_MAX is 0xff and
hdr->oid is a u8. This is obviously an attempt to verify the range on
an input value, but since it has no effect it can simply be removed.
Signed-off-by: John W. Linville <linville@xxxxxxxxxxxxx>
Acked-by: Samuel Ortiz <samuel.ortiz@xxxxxxxxx>
---
drivers/net/wireless/iwmc3200wifi/rx.c | 7 ++-----
1 files changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/net/wireless/iwmc3200wifi/rx.c b/drivers/net/wireless/iwmc3200wifi/rx.c
index c02fced..a944893 100644
--- a/drivers/net/wireless/iwmc3200wifi/rx.c
+++ b/drivers/net/wireless/iwmc3200wifi/rx.c
@@ -1195,11 +1195,8 @@ static int iwm_ntf_wifi_if_wrapper(struct iwm_priv *iwm, u8 *buf,
IWM_DBG_NTF(iwm, DBG, "WIFI_IF_WRAPPER cmd is delivered to UMAC: "
"oid is 0x%x\n", hdr->oid);
- if (hdr->oid <= WIFI_IF_NTFY_MAX) {
- set_bit(hdr->oid, &iwm->wifi_ntfy[0]);
- wake_up_interruptible(&iwm->wifi_ntfy_queue);
- } else
- return -EINVAL;
+ set_bit(hdr->oid, &iwm->wifi_ntfy[0]);
+ wake_up_interruptible(&iwm->wifi_ntfy_queue);
switch (hdr->oid) {
case UMAC_WIFI_IF_CMD_SET_PROFILE:
--
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