From: Tina Ruchandani ruchandani.tina@gmail.com

struct register_host_info stores a 64-bit UTC system time timestamp. This patch removes the use of 'struct timeval' to obtain that timestamp as its tv_sec value will overflow on 32-bit systems in year 2038 beyond. The patch uses ktime_get_real_seconds() which returns a 64-bit seconds value.

Signed-off-by: Tina Ruchandani ruchandani.tina@gmail.com Reviewed-by: Johannes Thumshirn jthumshirn@suse.de Acked-by: Himanshu Madhani himanshu.madhani@qlogic.com Signed-off-by: Arnd Bergmann arnd@arndb.de --- Resent with correct author field and added Ack

diff --git a/drivers/scsi/qla2xxx/qla_mr.c b/drivers/scsi/qla2xxx/qla_mr.c index b5029e543b91..15dff7099955 100644 --- a/drivers/scsi/qla2xxx/qla_mr.c +++ b/drivers/scsi/qla2xxx/qla_mr.c @@ -6,6 +6,7 @@ */ #include "qla_def.h" #include <linux/delay.h> +#include <linux/ktime.h> #include <linux/pci.h> #include <linux/ratelimit.h> #include <linux/vmalloc.h> @@ -1812,7 +1813,6 @@ qlafx00_fx_disc(scsi_qla_host_t *vha, fc_port_t *fcport, uint16_t fx_type) struct host_system_info *phost_info; struct register_host_info *preg_hsi; struct new_utsname *p_sysid = NULL; - struct timeval tv;

sp = qla2x00_get_sp(vha, fcport, GFP_KERNEL); if (!sp) @@ -1886,8 +1886,7 @@ qlafx00_fx_disc(scsi_qla_host_t *vha, fc_port_t *fcport, uint16_t fx_type) p_sysid->domainname, DOMNAME_LENGTH); strncpy(phost_info->hostdriver, QLA2XXX_VERSION, VERSION_LENGTH); - do_gettimeofday(&tv); - preg_hsi->utc = (uint64_t)tv.tv_sec; + preg_hsi->utc = (uint64_t)ktime_get_real_seconds(); ql_dbg(ql_dbg_init, vha, 0x0149, "ISP%04X: Host registration with firmware\n", ha->pdev->device);