staging: rtl8723bs: put parentheses on macros with complex values in include/hal_data.h

fix the following checkpatch warning:

ERROR: Macros with complex values should be enclosed in parentheses
49: FILE: drivers/staging/rtl8723bs/include/hal_data.h:49:
+#define CHANNEL_MAX_NUMBER
               14+24+21        /*  14 is the max channel number */

Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com>
Link: https://lore.kernel.org/r/22c4bc695d3600fcaec18949c7521fa38aa4f4a0.1616854134.git.fabioaiuto83@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8723bs/include/hal_data.h b/drivers/staging/rtl8723bs/include/hal_data.h
index 93ee20e8e8601e35366952f6954662f65d3c63bb..655528ab8c7c98a8b6e747d8b48304df93681bcd 100644 (file)
--- a/drivers/staging/rtl8723bs/include/hal_data.h
+++ b/drivers/staging/rtl8723bs/include/hal_data.h
@@ -46,7 +46,7 @@ enum rt_ampdu_burst {
        RT_AMPDU_BURST_8723B    = 7,
 };
 
-#define CHANNEL_MAX_NUMBER             14+24+21        /*  14 is the max channel number */
+#define CHANNEL_MAX_NUMBER             (14+24+21)      /*  14 is the max channel number */
 #define CHANNEL_MAX_NUMBER_2G          14
 #define CHANNEL_MAX_NUMBER_5G          54                      /*  Please refer to "phy_GetChnlGroup8812A" and "Hal_ReadTxPowerInfo8812A" */
 #define CHANNEL_MAX_NUMBER_5G_80M      7