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-rw-r--r--drivers/net/wireless/iwlwifi/iwl3945-base.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index f55c75712b5..5ee1ad69898 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -4207,13 +4207,13 @@ static u8 ratio2dB[100] = {
4207 * Conversion assumes that levels are voltages (20*log), not powers (10*log). */ 4207 * Conversion assumes that levels are voltages (20*log), not powers (10*log). */
4208int iwl3945_calc_db_from_ratio(int sig_ratio) 4208int iwl3945_calc_db_from_ratio(int sig_ratio)
4209{ 4209{
4210 /* Anything above 1000:1 just report as 60 dB */ 4210 /* 1000:1 or higher just report as 60 dB */
4211 if (sig_ratio > 1000) 4211 if (sig_ratio >= 1000)
4212 return 60; 4212 return 60;
4213 4213
4214 /* Above 100:1, divide by 10 and use table, 4214 /* 100:1 or higher, divide by 10 and use table,
4215 * add 20 dB to make up for divide by 10 */ 4215 * add 20 dB to make up for divide by 10 */
4216 if (sig_ratio > 100) 4216 if (sig_ratio >= 100)
4217 return (20 + (int)ratio2dB[sig_ratio/10]); 4217 return (20 + (int)ratio2dB[sig_ratio/10]);
4218 4218
4219 /* We shouldn't see this */ 4219 /* We shouldn't see this */