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authorJustin Stitt <justinstitt@google.com>2022-07-18 20:04:21 +0200
committerMartin K. Petersen <martin.petersen@oracle.com>2022-07-19 05:04:12 +0200
commit71b25693b22ebb9391b27f011d3f4bf9762e24f9 (patch)
treed06a893675c4243c714890faf98cfe0a377ba62f
parentscsi: ufs: core: Read device property for ref clock (diff)
downloadlinux-71b25693b22ebb9391b27f011d3f4bf9762e24f9.tar.xz
linux-71b25693b22ebb9391b27f011d3f4bf9762e24f9.zip
scsi: target: iscsi: Fix clang -Wformat warnings
When building with Clang we encounter these warnings: | drivers/target/iscsi/iscsi_target_login.c:719:24: error: format | specifies type 'unsigned short' but the argument has type 'int' | [-Werror,-Wformat] " from node: %s\n", atomic_read(&sess->nconn), - | drivers/target/iscsi/iscsi_target_login.c:767:12: error: format | specifies type 'unsigned short' but the argument has type 'int' | [-Werror,-Wformat] " %s\n", atomic_read(&sess->nconn), - | drivers/target/iscsi/iscsi_target.c:4365:12: error: format specifies | type 'unsigned short' but the argument has type 'int' [-Werror,-Wformat] | " %s\n", atomic_read(&sess->nconn) For all warnings, the format specifier is '%hu' which describes an unsigned short. The resulting type of atomic_read is an int. The proposed fix is to listen to Clang and swap the format specifier. Link: https://github.com/ClangBuiltLinux/linux/issues/378 Link: https://lore.kernel.org/r/20220718180421.49697-1-justinstitt@google.com Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Signed-off-by: Justin Stitt <justinstitt@google.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
-rw-r--r--drivers/target/iscsi/iscsi_target.c2
-rw-r--r--drivers/target/iscsi/iscsi_target_login.c4
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index e368f038ff5c..bfb717065344 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -4361,7 +4361,7 @@ int iscsit_close_connection(
spin_lock_bh(&sess->conn_lock);
atomic_dec(&sess->nconn);
- pr_debug("Decremented iSCSI connection count to %hu from node:"
+ pr_debug("Decremented iSCSI connection count to %d from node:"
" %s\n", atomic_read(&sess->nconn),
sess->sess_ops->InitiatorName);
/*
diff --git a/drivers/target/iscsi/iscsi_target_login.c b/drivers/target/iscsi/iscsi_target_login.c
index 6b94eecc4790..0778591abae7 100644
--- a/drivers/target/iscsi/iscsi_target_login.c
+++ b/drivers/target/iscsi/iscsi_target_login.c
@@ -715,7 +715,7 @@ void iscsi_post_login_handler(
list_add_tail(&conn->conn_list, &sess->sess_conn_list);
atomic_inc(&sess->nconn);
- pr_debug("Incremented iSCSI Connection count to %hu"
+ pr_debug("Incremented iSCSI Connection count to %d"
" from node: %s\n", atomic_read(&sess->nconn),
sess->sess_ops->InitiatorName);
spin_unlock_bh(&sess->conn_lock);
@@ -763,7 +763,7 @@ void iscsi_post_login_handler(
spin_lock_bh(&sess->conn_lock);
list_add_tail(&conn->conn_list, &sess->sess_conn_list);
atomic_inc(&sess->nconn);
- pr_debug("Incremented iSCSI Connection count to %hu from node:"
+ pr_debug("Incremented iSCSI Connection count to %d from node:"
" %s\n", atomic_read(&sess->nconn),
sess->sess_ops->InitiatorName);
spin_unlock_bh(&sess->conn_lock);