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iwl-4965: test below 0 on unsigned num_tbs
author
roel kluin
<roel.kluin@gmail.com>
Tue, 22 Jul 2008 00:29:52 +0000
(20:29 -0400)
committer
John W. Linville
<linville@tuxdriver.com>
Fri, 22 Aug 2008 20:29:51 +0000
(16:29 -0400)
num_tbs is unsigned so the test doesn't work.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/iwlwifi/iwl-tx.c
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diff --git
a/drivers/net/wireless/iwlwifi/iwl-tx.c
b/drivers/net/wireless/iwlwifi/iwl-tx.c
index
d82823b
..
dac34aa
100644
(file)
--- a/
drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/
drivers/net/wireless/iwlwifi/iwl-tx.c
@@
-126,7
+126,7
@@
int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv, void *ptr,
u32 num_tbs = IWL_GET_BITS(*tfd, num_tbs);
/* Each TFD can point to a maximum 20 Tx buffers */
- if (
(num_tbs >= MAX_NUM_OF_TBS) || (num_tbs < 0)
) {
+ if (
num_tbs >= MAX_NUM_OF_TBS
) {
IWL_ERROR("Error can not send more than %d chunks\n",
MAX_NUM_OF_TBS);
return -EINVAL;