summaryrefslogtreecommitdiff
path: root/lib
diff options
context:
space:
mode:
authorHeinrich Schuchardt <xypron.glpk@gmx.de>2021-06-21 22:37:54 +0300
committerAnup Patel <anup@brainfault.org>2021-06-22 16:44:30 +0300
commit99017946f36525c0689d287fbad21426575944c4 (patch)
tree3f66f48908df9ff9952ca13c44c4d25e334b7024 /lib
parentcdcf907b1989c8816bf67bf078780b6353a516ce (diff)
downloadopensbi-99017946f36525c0689d287fbad21426575944c4.tar.xz
lib: sign conflict in wake_coldboot_harts()
Compiling wake_coldboot_harts() with GCC 11 and -Wextra yields: lib/sbi/sbi_init.c:208:27: error: comparison of integer expressions of different signedness: ‘int’ and ‘u32’ {aka ‘unsigned int’} [-Werror=sign-compare] 208 | for (int i = 0; i <= sbi_scratch_last_hartid(); i++) { | ^~ Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Atish Patra <atish.patra@wdc.com> Reviewed-by: Xiang W <wxjstz@126.com>
Diffstat (limited to 'lib')
-rw-r--r--lib/sbi/sbi_init.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/sbi/sbi_init.c b/lib/sbi/sbi_init.c
index b158314..e396d95 100644
--- a/lib/sbi/sbi_init.c
+++ b/lib/sbi/sbi_init.c
@@ -205,7 +205,7 @@ static void wake_coldboot_harts(struct sbi_scratch *scratch, u32 hartid)
spin_lock(&coldboot_lock);
/* Send an IPI to all HARTs waiting for coldboot */
- for (int i = 0; i <= sbi_scratch_last_hartid(); i++) {
+ for (u32 i = 0; i <= sbi_scratch_last_hartid(); i++) {
if ((i != hartid) &&
sbi_hartmask_test_hart(i, &coldboot_wait_hmask))
sbi_ipi_raw_send(i);