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-rw-r--r--drivers/net/wireless/iwlwifi/iwl4965-base.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c
index 7b0c602082b1..acdf5507d3d0 100644
--- a/drivers/net/wireless/iwlwifi/iwl4965-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c
@@ -4492,13 +4492,13 @@ static u8 ratio2dB[100] = {
4492 * Conversion assumes that levels are voltages (20*log), not powers (10*log). */ 4492 * Conversion assumes that levels are voltages (20*log), not powers (10*log). */
4493int iwl_calc_db_from_ratio(int sig_ratio) 4493int iwl_calc_db_from_ratio(int sig_ratio)
4494{ 4494{
4495 /* Anything above 1000:1 just report as 60 dB */ 4495 /* 1000:1 or higher just report as 60 dB */
4496 if (sig_ratio > 1000) 4496 if (sig_ratio >= 1000)
4497 return 60; 4497 return 60;
4498 4498
4499 /* Above 100:1, divide by 10 and use table, 4499 /* 100:1 or higher, divide by 10 and use table,
4500 * add 20 dB to make up for divide by 10 */ 4500 * add 20 dB to make up for divide by 10 */
4501 if (sig_ratio > 100) 4501 if (sig_ratio >= 100)
4502 return (20 + (int)ratio2dB[sig_ratio/10]); 4502 return (20 + (int)ratio2dB[sig_ratio/10]);
4503 4503
4504 /* We shouldn't see this */ 4504 /* We shouldn't see this */