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author | Priit Laes <plaes@plaes.org> | 2015-03-11 23:03:25 +0300 |
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committer | Kalle Valo <kvalo@codeaurora.org> | 2015-03-16 18:54:11 +0300 |
commit | 54fb66d6fe98c75d5cb0b0487f0e2b00cb412be7 (patch) | |
tree | ff868b610d6e25bba5042cac9a73c395b2cddfb3 | |
parent | 387f149a2ace2e2569fb8fde6011cce2a84e07b8 (diff) | |
download | linux-54fb66d6fe98c75d5cb0b0487f0e2b00cb412be7.tar.xz |
rtlwifi: Clean rtl_evm_db_to_percentage a bit
Signed-off-by: Priit Laes <plaes@plaes.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
-rw-r--r-- | drivers/net/wireless/rtlwifi/stats.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/drivers/net/wireless/rtlwifi/stats.c b/drivers/net/wireless/rtlwifi/stats.c index 2d0736a09fc0..4201d7340d49 100644 --- a/drivers/net/wireless/rtlwifi/stats.c +++ b/drivers/net/wireless/rtlwifi/stats.c @@ -39,15 +39,8 @@ EXPORT_SYMBOL(rtl_query_rxpwrpercentage); u8 rtl_evm_db_to_percentage(char value) { - char ret_val; - ret_val = value; - - if (ret_val >= 0) - ret_val = 0; - if (ret_val <= -33) - ret_val = -33; - ret_val = 0 - ret_val; - ret_val *= 3; + char ret_val = clamp(-value, 0, 33) * 3; + if (ret_val == 99) ret_val = 100; |