On 1/17/23 09:00, Arnd Bergmann wrote:
From: Arnd Bergmann <arnd@xxxxxxxx>
Printing a size_t value that is the result of the sizeof() operator requires
using the %z format string modifier to avoid a warning on 32-bit architectures:
drivers/scsi/qla2xxx/qla_mid.c: In function 'qla_create_buf_pool':
drivers/scsi/qla2xxx/qla_mid.c:1094:51: error: format '%ld' expects argument of type 'long int', but argument 5 has type 'unsigned int' [-Werror=format=]
1094 | "Failed to allocate buf_map(%ld).\n", sz * sizeof(unsigned long));
| ~~^ ~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| long int unsigned int
| %d
Fixes: 82d8dfd2a238 ("scsi: qla2xxx: edif: Fix performance dip due to lock contention")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
drivers/scsi/qla2xxx/qla_mid.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c
index c6ca39b8e23d..1483f6258f92 100644
--- a/drivers/scsi/qla2xxx/qla_mid.c
+++ b/drivers/scsi/qla2xxx/qla_mid.c
@@ -1091,7 +1091,7 @@ int qla_create_buf_pool(struct scsi_qla_host *vha, struct qla_qpair *qp)
qp->buf_pool.buf_map = kcalloc(sz, sizeof(long), GFP_KERNEL);
if (!qp->buf_pool.buf_map) {
ql_log(ql_log_warn, vha, 0x0186,
- "Failed to allocate buf_map(%ld).\n", sz * sizeof(unsigned long));
+ "Failed to allocate buf_map(%zd).\n", sz * sizeof(unsigned long));
return -ENOMEM;
}
sz = qp->req->length * sizeof(void *);
Reviewed-by: Bart Van Assche <bvanassche@xxxxxxx>
