From cdcf907b1989c8816bf67bf078780b6353a516ce Mon Sep 17 00:00:00 2001
From: Heinrich Schuchardt <xypron.glpk@gmx.de>
Date: Mon, 21 Jun 2021 21:50:10 +0200
Subject: lib: sign conflict in sbi_tlb_entry_process()
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Compiling sbi_tlb_entry_process() with GCC 11 and -Wextra yields:
lib/sbi/sbi_tlb.c: In function ‘sbi_tlb_process_count’:
lib/sbi/sbi_tlb.c:206:31:
error: comparison of integer expressions of different signedness:
‘u32’ {aka ‘unsigned int’} and ‘int’ [-Werror=sign-compare]
206 | if (deq_count > count)
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
Reviewed-by: Xiang W <wxjstz@126.com>
---
lib/sbi/sbi_tlb.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/lib/sbi/sbi_tlb.c b/lib/sbi/sbi_tlb.c
index 2ba1b7b..8bbe92b 100644
--- a/lib/sbi/sbi_tlb.c
+++ b/lib/sbi/sbi_tlb.c
@@ -193,10 +193,11 @@ static void sbi_tlb_entry_process(struct sbi_tlb_info *tinfo)
}
}
-static void sbi_tlb_process_count(struct sbi_scratch *scratch, int count)
+static void sbi_tlb_process_count(struct sbi_scratch *scratch,
+ unsigned int count)
{
struct sbi_tlb_info tinfo;
- u32 deq_count = 0;
+ unsigned int deq_count = 0;
struct sbi_fifo *tlb_fifo =
sbi_scratch_offset_ptr(scratch, tlb_fifo_off);
--
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