ath5k: Remove unused BUG_ON
Clang warns that the address of a pointer will always evaluated as true in a boolean context: drivers/net/wireless/ath/ath5k/debug.c:1031:14: warning: address of array 'ah->sbands' will always evaluate to 'true' [-Wpointer-bool-conversion] BUG_ON(!ah->sbands); ~~~~~^~~~~~ ./include/asm-generic/bug.h:61:45: note: expanded from macro 'BUG_ON' #define BUG_ON(condition) do { if (unlikely(condition)) BUG(); } while (0) ^~~~~~~~~ ./include/linux/compiler.h:77:42: note: expanded from macro 'unlikely' # define unlikely(x) __builtin_expect(!!(x), 0) ^ 1 warning generated. Given that this condition is always false because of the logical not, just remove it. Link: https://github.com/ClangBuiltLinux/linux/issues/130 Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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@ -1028,8 +1028,6 @@ ath5k_debug_dump_bands(struct ath5k_hw *ah)
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if (likely(!(ah->debug.level & ATH5K_DEBUG_DUMPBANDS)))
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if (likely(!(ah->debug.level & ATH5K_DEBUG_DUMPBANDS)))
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return;
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return;
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BUG_ON(!ah->sbands);
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for (b = 0; b < NUM_NL80211_BANDS; b++) {
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for (b = 0; b < NUM_NL80211_BANDS; b++) {
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struct ieee80211_supported_band *band = &ah->sbands[b];
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struct ieee80211_supported_band *band = &ah->sbands[b];
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char bname[6];
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char bname[6];
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