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wireless: Remove casts to same type

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Adding casts of objects to the same type is unnecessary
and confusing for a human reader.

For example, this cast:

        int y;
        int *p = (int *)&y;

I used the coccinelle script below to find and remove these
unnecessary casts.  I manually removed the conversions this
script produces of casts with __force, __iomem and __user.

@@
type T;
T *p;
@@

-       (T *)p
+       p

Neatened the mwifiex_deauthenticate_infra function which
was doing odd things with array pointers and not using
is_zero_ether_addr.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Joe Perches
2012-06-04 12:44:17 +00:00
committed by David S. Miller
parent 6469933605
commit 2c208890c6
55 changed files with 198 additions and 247 deletions
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4
drivers/net/wireless/rtlwifi/efuse.c
View File

@@ -352,7 +352,7 @@ void read_efuse(struct ieee80211_hw *hw, u16 _offset, u16 _size_byte, u8 *pbuf)
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_EFUSE_BYTES,
(u8 *)&efuse_utilized);
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_EFUSE_USAGE,
(u8 *)&efuse_usage);
&efuse_usage);
done:
for (i = 0; i < EFUSE_MAX_WORD_UNIT; i++)
kfree(efuse_word[i]);
@@ -409,7 +409,7 @@ void efuse_shadow_read(struct ieee80211_hw *hw, u8 type,
else if (type == 2)
efuse_shadow_read_2byte(hw, offset, (u16 *) value);
else if (type == 4)
efuse_shadow_read_4byte(hw, offset, (u32 *) value);
efuse_shadow_read_4byte(hw, offset, value);
}