@@ -2743,7 +2743,8 @@ ql_dump_regs(uint level, scsi_qla_host_t *vha, uint id)
void
-ql_dump_buffer(uint level, scsi_qla_host_t *vha, uint id, void *buf, uint size)
+ql_dump_buffer(uint level, scsi_qla_host_t *vha, uint id, const void *buf,
+ uint size)
{
uint cnt;
@@ -630,7 +630,7 @@ extern ulong qla27xx_fwdt_template_size(void *);
extern void qla2xxx_dump_post_process(scsi_qla_host_t *, int);
extern void ql_dump_regs(uint, scsi_qla_host_t *, uint);
-extern void ql_dump_buffer(uint, scsi_qla_host_t *, uint, void *, uint);
+extern void ql_dump_buffer(uint, scsi_qla_host_t *, uint, const void *, uint);
/*
* Global Function Prototypes in qla_gs.c source file.
*/
This patch makes it clear to humans and also to the compiler that ql_dump_buffer() does not modify the memory the @buf argument points at. Cc: Himanshu Madhani <hmadhani@marvell.com> Cc: Giridhar Malavali <gmalavali@marvell.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> --- drivers/scsi/qla2xxx/qla_dbg.c | 3 ++- drivers/scsi/qla2xxx/qla_gbl.h | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-)