staging: rtl8192u: fix sparse warning, make a function static
Fix the following sparse warning: drivers/staging/rtl8192u/ieee80211/ieee80211_tx.c:240:22: warning: symbol 'ieee80211_alloc_txb' was not declared. Should it be static? Signed-off-by: Teodora Baluta <teobaluta@gmail.com> Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -237,8 +237,8 @@ void ieee80211_txb_free(struct ieee80211_txb *txb) {
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kfree(txb);
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kfree(txb);
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}
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}
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struct ieee80211_txb *ieee80211_alloc_txb(int nr_frags, int txb_size,
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static struct ieee80211_txb *ieee80211_alloc_txb(int nr_frags, int txb_size,
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gfp_t gfp_mask)
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gfp_t gfp_mask)
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{
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{
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struct ieee80211_txb *txb;
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struct ieee80211_txb *txb;
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int i;
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int i;
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