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 --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;
}
--
2.34.1