WDEV, ath5k, don't return int from bool function

sparse sees int -> bool cast as an error:
hw.c:3754:10: warning: cast truncates bits from constant value (ffffffea becomes 0)
Fix it by converting the rettype to int and check appropriately.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Nick Kossifidis <mickflemm@gmail.com>
Cc: Luis R. Rodriguez <mcgrof@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/ath5k/ath5k.h b/drivers/net/wireless/ath5k/ath5k.h
index c79066b..69dea33 100644 (file)
--- a/drivers/net/wireless/ath5k/ath5k.h
+++ b/drivers/net/wireless/ath5k/ath5k.h
@@ -1035,7 +1035,7 @@ struct ath5k_hw {
                unsigned int, unsigned int, enum ath5k_pkt_type, unsigned int,
                unsigned int, unsigned int, unsigned int, unsigned int,
                unsigned int, unsigned int, unsigned int);
-       bool (*ah_setup_xtx_desc)(struct ath5k_hw *, struct ath5k_desc *,
+       int (*ah_setup_xtx_desc)(struct ath5k_hw *, struct ath5k_desc *,
                unsigned int, unsigned int, unsigned int, unsigned int,
                unsigned int, unsigned int);
        int (*ah_proc_tx_desc)(struct ath5k_hw *, struct ath5k_desc *);

diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c
index 062d004..81b45b3 100644 (file)
--- a/drivers/net/wireless/ath5k/base.c
+++ b/drivers/net/wireless/ath5k/base.c
@@ -668,7 +668,10 @@ ath5k_attach(struct pci_dev *pdev, struct ieee80211_hw *hw)
         * return false w/o doing anything.  MAC's that do
         * support it will return true w/o doing anything.
         */
-       if (ah->ah_setup_xtx_desc(ah, NULL, 0, 0, 0, 0, 0, 0))
+       ret = ah->ah_setup_xtx_desc(ah, NULL, 0, 0, 0, 0, 0, 0);
+       if (ret < 0)
+               goto err;
+       if (ret > 0)
                __set_bit(ATH_STAT_MRRETRY, sc->status);
 
        /*

diff --git a/drivers/net/wireless/ath5k/hw.c b/drivers/net/wireless/ath5k/hw.c
index 1ab57aa..c2de2d9 100644 (file)
--- a/drivers/net/wireless/ath5k/hw.c
+++ b/drivers/net/wireless/ath5k/hw.c
@@ -45,7 +45,7 @@ static int ath5k_hw_setup_4word_tx_desc(struct ath5k_hw *, struct ath5k_desc *,
        unsigned int, unsigned int, enum ath5k_pkt_type, unsigned int,
        unsigned int, unsigned int, unsigned int, unsigned int, unsigned int,
        unsigned int, unsigned int);
-static bool ath5k_hw_setup_xr_tx_desc(struct ath5k_hw *, struct ath5k_desc *,
+static int ath5k_hw_setup_xr_tx_desc(struct ath5k_hw *, struct ath5k_desc *,
        unsigned int, unsigned int, unsigned int, unsigned int, unsigned int,
        unsigned int);
 static int ath5k_hw_proc_4word_tx_status(struct ath5k_hw *, struct ath5k_desc *);
@@ -3743,7 +3743,7 @@ static int ath5k_hw_setup_4word_tx_desc(struct ath5k_hw *ah,
 /*
  * Initialize a 4-word multirate tx descriptor on 5212
  */
-static bool
+static int
 ath5k_hw_setup_xr_tx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc,
        unsigned int tx_rate1, u_int tx_tries1, u_int tx_rate2, u_int tx_tries2,
        unsigned int tx_rate3, u_int tx_tries3)
@@ -3783,10 +3783,10 @@ ath5k_hw_setup_xr_tx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc,
 
 #undef _XTX_TRIES
 
-               return true;
+               return 1;
        }
 
-       return false;
+       return 0;
 }
 
 /*