lkml.org 
[lkml]   [2022]   [Apr]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] fpga: altera-pr-ip: fix unsigned comparison with less than zero
Date
Fix the "comparison with less than zero" warning reported by
cppcheck for the unsigned (size_t) parameter "count" of the
"alt_pr_fpga_write()" function.

Signed-off-by: Marco Pagani <marpagan@redhat.com>
---
drivers/fpga/altera-pr-ip-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/fpga/altera-pr-ip-core.c b/drivers/fpga/altera-pr-ip-core.c
index be0667968d33..2ff3d8e46a0c 100644
--- a/drivers/fpga/altera-pr-ip-core.c
+++ b/drivers/fpga/altera-pr-ip-core.c
@@ -108,7 +108,7 @@ static int alt_pr_fpga_write(struct fpga_manager *mgr, const char *buf,
u32 *buffer_32 = (u32 *)buf;
size_t i = 0;

- if (count <= 0)
+ if (count == 0)
return -EINVAL;

/* Write out the complete 32-bit chunks */
--
2.35.1
\
 
 \ /
  Last update: 2022-04-06 02:32    [W:0.063 / U:0.552 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site