diff mbox series

scsi: Replace printk+WARN_ON by WARN macro

Message ID Y7sV9A+lE5uN9AxT@ubun2204.myguest.virtualbox.org
State New
Headers show
Series scsi: Replace printk+WARN_ON by WARN macro | expand

Commit Message

Deepak R Varma Jan. 8, 2023, 7:13 p.m. UTC 
A combination of printk() followed by WARN_ON() macro can be simplified
using a single WARN(1, ...) macro. Patch change suggested by warn.cocci
Coccinelle semantic patch.

Signed-off-by: Deepak R Varma <drv@mailo.com>
---
 drivers/scsi/initio.c   | 3 +--
 drivers/scsi/scsi_lib.c | 6 ++----
 2 files changed, 3 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/drivers/scsi/initio.c b/drivers/scsi/initio.c
index 375261d67619..fea591d9d292 100644
--- a/drivers/scsi/initio.c
+++ b/drivers/scsi/initio.c
@@ -2738,8 +2738,7 @@  static void i91uSCBPost(u8 * host_mem, u8 * cblk_mem)
 	host = (struct initio_host *) host_mem;
 	cblk = (struct scsi_ctrl_blk *) cblk_mem;
 	if ((cmnd = cblk->srb) == NULL) {
-		printk(KERN_ERR "i91uSCBPost: SRB pointer is empty\n");
-		WARN_ON(1);
+		WARN(1, KERN_ERR "i91uSCBPost: SRB pointer is empty\n");
 		initio_release_scb(host, cblk);	/* Release SCB for current channel */
 		return;
 	}
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 9ed1ebcb7443..96c9a561973e 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -3009,10 +3009,8 @@  void *scsi_kmap_atomic_sg(struct scatterlist *sgl, int sg_count,
 	}
 
 	if (unlikely(i == sg_count)) {
-		printk(KERN_ERR "%s: Bytes in sg: %zu, requested offset %zu, "
-			"elements %d\n",
-		       __func__, sg_len, *offset, sg_count);
-		WARN_ON(1);
+		WARN(1, printk(KERN_ERR "%s: Bytes in sg: %zu, requested offset %zu, elements %d\n",
+					__func__, sg_len, *offset, sg_count);
 		return NULL;
 	}