diff options
author | Michael Straube <straube.linux@gmail.com> | 2020-01-18 22:53:03 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-22 11:44:45 +0300 |
commit | 05ecd1038b0c06c4546e28fbe67732c3fa28ae10 (patch) | |
tree | b316a02f93396967965834e40c6287c760542462 /drivers | |
parent | 3cdab8823a50c208dbacaa8f1fb4a82ed2227ad9 (diff) | |
download | linux-05ecd1038b0c06c4546e28fbe67732c3fa28ae10.tar.xz |
staging: rtl8192e: simplify rtl92e_evm_db_to_percent()
Use clamp() to simplify function rtl92e_evm_db_to_percent() and reduce
object file size.
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20200118195305.16685-1-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/staging/rtl8192e/rtl8192e/rtl_core.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c index dace81a7d1ba..caf36b6bf0dc 100644 --- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c +++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c @@ -1973,18 +1973,11 @@ u8 rtl92e_rx_db_to_percent(s8 antpower) u8 rtl92e_evm_db_to_percent(s8 value) { - s8 ret_val; + s8 ret_val = clamp(-value, 0, 33) * 3; - 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; if (ret_val == 99) ret_val = 100; + return ret_val; } |