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net: mvpp2: Fix impossible test

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You cannot test an unsigned char to be >= 256. Instead make the
variables start and end to be ints.

This issue was found by Smatch.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
This commit is contained in:
Andrew Goodbody
2025-08-18 15:47:57 +02:00
committed by Jerome Forissier
parent 34bc71f2db
commit b24c89affd
1 changed files with 1 additions and 2 deletions
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drivers/net/mvpp2.c
+1 -2
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@@ -1722,8 +1722,7 @@ static struct mvpp2_prs_entry *mvpp2_prs_flow_find(struct mvpp2 *priv, int flow)
}
/* Return first free tcam index, seeking from start to end */
static int mvpp2_prs_tcam_first_free(struct mvpp2 *priv, unsigned char start,
unsigned char end)
static int mvpp2_prs_tcam_first_free(struct mvpp2 *priv, int start, int end)
{
int tid;