On 2018-04-18 10:17 AM, meng...@windriver.com wrote:
From: Limeng <meng...@windriver.com>
Build kernel for arm64 platform, there is a waring as below:
w/waring/warning/
drivers/of/configfs.c:153:34: note: format string is defined here
pr_debug("%s: buf=%p max_count=%u\n", __func__,
~^
%lu
Because on arm64 platform, size_t is long unsigned int.
Therefore, change %u into %zu to compatible with arm
and arm64 platform.
Is this a mainline introduced warning, or one that some backported
patches have introduced ? If we've introduced the warning, we need
to log the commit ID that introduced it in this commit message. We
also need to quickly explain why that commit caused the warning.
Same comment for patch 2/2
Bruce
Signed-off-by: Meng Li <meng...@windriver.com>
---
drivers/of/configfs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/of/configfs.c b/drivers/of/configfs.c
index c7e999c..8490d9c 100644
--- a/drivers/of/configfs.c
+++ b/drivers/of/configfs.c
@@ -150,7 +150,7 @@ ssize_t cfs_overlay_item_dtbo_read(struct config_item
*item, void *buf,
{
struct cfs_overlay_item *overlay = to_cfs_overlay_item(item);
- pr_debug("%s: buf=%p max_count=%u\n", __func__,
+ pr_debug("%s: buf=%p max_count=%zu\n", __func__,
buf, max_count);
if (overlay->dtbo == NULL)
--
_______________________________________________
linux-yocto mailing list
linux-yocto@yoctoproject.org
https://lists.yoctoproject.org/listinfo/linux-yocto
