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authorMathieu Malaterre <malat@debian.org>2018-05-05 22:00:37 +0200
committerTejun Heo <tj@kernel.org>2018-05-07 08:32:20 -0700
commit0d74d872c3f8b9cb3d096fb932a063b43b37f188 (patch)
tree0ae7ebcc4b15de8a425adaaaf9f252f7f87f8378 /drivers/ata
parent7e437d61514bc3e05167da263977e3cdd698f08a (diff)
driver core: add __printf verification to __ata_ehi_pushv_desc
__printf is useful to verify format and arguments. Remove the following warning (with W=1): drivers/ata/libata-eh.c:183:10: warning: function might be possible candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format] Signed-off-by: Mathieu Malaterre <malat@debian.org> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers/ata')
-rw-r--r--drivers/ata/libata-eh.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index c016829a38fd..513b260bcff1 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -175,8 +175,8 @@ static void ata_eh_handle_port_resume(struct ata_port *ap)
{ }
#endif /* CONFIG_PM */
-static void __ata_ehi_pushv_desc(struct ata_eh_info *ehi, const char *fmt,
- va_list args)
+static __printf(2, 0) void __ata_ehi_pushv_desc(struct ata_eh_info *ehi,
+ const char *fmt, va_list args)
{
ehi->desc_len += vscnprintf(ehi->desc + ehi->desc_len,
ATA_EH_DESC_LEN - ehi->desc_len,