Commit c254b52b authored by Bart Van Assche's avatar Bart Van Assche Committed by Martin K. Petersen
Browse files

scsi: qla2xxx: Declare the fourth ql_dump_buffer() argument const 



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>
Signed-off-by: default avatarBart Van Assche <bvanassche@acm.org>
Tested-by: default avatarHimanshu Madhani <hmadhani@marvell.com>
Reviewed-by: default avatarHimanshu Madhani <hmadhani@marvell.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 36645232

drivers/scsi/qla2xxx/qla_dbg.c

+2 −1
Original line number Diff line number Diff line
@@ -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;

drivers/scsi/qla2xxx/qla_gbl.h

+1 −1
Original line number Diff line number Diff line
@@ -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.

 */