From 919765e9680fe26acdcad782ee693f31dbde2def Mon Sep 17 00:00:00 2001 From: Bart Van Assche Date: Tue, 31 Oct 2017 11:03:14 -0700 Subject: target/iscsi: Use min() in iscsit_dump_data_payload() instead of open-coding it This patch does not change any functionality. Signed-off-by: Bart Van Assche Cc: Christoph Hellwig Cc: Mike Christie Reviewed-by: Hannes Reinecke Signed-off-by: Nicholas Bellinger --- drivers/target/iscsi/iscsi_target_erl1.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'drivers/target/iscsi/iscsi_target_erl1.c') diff --git a/drivers/target/iscsi/iscsi_target_erl1.c b/drivers/target/iscsi/iscsi_target_erl1.c index fe9b7f1e44ac..659efafb43ec 100644 --- a/drivers/target/iscsi/iscsi_target_erl1.c +++ b/drivers/target/iscsi/iscsi_target_erl1.c @@ -34,7 +34,7 @@ #include "iscsi_target_erl2.h" #include "iscsi_target.h" -#define OFFLOAD_BUF_SIZE 32768 +#define OFFLOAD_BUF_SIZE 32768U /* * Used to dump excess datain payload for certain error recovery @@ -56,7 +56,7 @@ int iscsit_dump_data_payload( if (conn->sess->sess_ops->RDMAExtensions) return 0; - length = (buf_len > OFFLOAD_BUF_SIZE) ? OFFLOAD_BUF_SIZE : buf_len; + length = min(buf_len, OFFLOAD_BUF_SIZE); buf = kzalloc(length, GFP_ATOMIC); if (!buf) { @@ -67,8 +67,7 @@ int iscsit_dump_data_payload( memset(&iov, 0, sizeof(struct kvec)); while (offset < buf_len) { - size = ((offset + length) > buf_len) ? - (buf_len - offset) : length; + size = min(buf_len - offset, length); iov.iov_len = size; iov.iov_base = buf; -- cgit