linux-kernel - [PATCH 07/10] staging: rtl8192e: Remove equation to check limits of channel

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Date:   Sat, 18 Nov 2023 09:51:48 +0100
From:   Philipp Hortmann <philipp.g.hortmann@...il.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: [PATCH 07/10] staging: rtl8192e: Remove equation to check limits of
 channel

channel_plan is constant COUNTRY_CODE_WORLD_WIDE_13. Remove equation to
check limits of channel as those are always in limit.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@...il.com>
---
 drivers/staging/rtl8192e/dot11d.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/staging/rtl8192e/dot11d.c b/drivers/staging/rtl8192e/dot11d.c
index d0b7332645be..bb7b5c793b26 100644
--- a/drivers/staging/rtl8192e/dot11d.c
+++ b/drivers/staging/rtl8192e/dot11d.c
@@ -51,7 +51,7 @@ EXPORT_SYMBOL(dot11d_init);
 
 void dot11d_channel_map(u8 channel_plan, struct rtllib_device *ieee)
 {
-	int i, max_chan = 14, min_chan = 1;
+	int i;
 
 	ieee->global_domain = false;
 
@@ -59,9 +59,6 @@ void dot11d_channel_map(u8 channel_plan, struct rtllib_device *ieee)
 		memset(GET_DOT11D_INFO(ieee)->channel_map, 0,
 		       sizeof(GET_DOT11D_INFO(ieee)->channel_map));
 		for (i = 0; i < channel_array[channel_plan].len; i++) {
-			if (channel_array[channel_plan].channel[i] < min_chan ||
-			    channel_array[channel_plan].channel[i] > max_chan)
-				break;
 			GET_DOT11D_INFO(ieee)->channel_map[channel_array
 					[channel_plan].channel[i]] = 1;
 		}
-- 
2.42.0