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authorReinette Chatre <reinette.chatre@intel.com>2009-10-02 20:44:07 (GMT)
committerJohn W. Linville <linville@tuxdriver.com>2009-10-07 20:33:50 (GMT)
commit886e71de1f889adadb1065b1a83b0e64625fb716 (patch)
tree52f2f299e2c3090a1f2913f0bfa608a8210f4972 /drivers/net
parent9024adf5c81c94f7b5c6fd26942b075e2a26e085 (diff)
downloadlinux-886e71de1f889adadb1065b1a83b0e64625fb716.tar.xz
iwlagn: fix compile warning in iwl5000_gain_computation
The return type of abs() was recently changed from int to long. With min()'s type checking we thus need to make sure that values of the same type are compared. This fixes: CC [M] drivers/net/wireless/iwlwifi/iwl-5000.o drivers/net/wireless/iwlwifi/iwl-5000.c: In function ‘iwl5000_gain_computation’: drivers/net/wireless/iwlwifi/iwl-5000.c:320: warning: comparison of distinct pointer types lacks a cast Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Reported-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-5000.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index eb08f44..524e7e4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -317,7 +317,7 @@ static void iwl5000_gain_computation(struct iwl_priv *priv,
(s32)average_noise[i])) / 1500;
/* bound gain by 2 bits value max, 3rd bit is sign */
data->delta_gain_code[i] =
- min(abs(delta_g), CHAIN_NOISE_MAX_DELTA_GAIN_CODE);
+ min(abs(delta_g), (long) CHAIN_NOISE_MAX_DELTA_GAIN_CODE);
if (delta_g < 0)
/* set negative sign */