Commit 0da39687 authored by Tina Ruchandani's avatar Tina Ruchandani Committed by James Bottomley

stex: Remove use of struct timeval

Function stex_gettime uses 'struct timeval' whose tv_sec value
will overflow on 32-bit systems in year 2038 and beyond. This patch
replaces the use of struct timeval and do_gettimeofday with
ktime_get_real_seconds, which returns a 64-bit seconds value.
Suggested-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarTina Ruchandani <ruchandani.tina@gmail.com>
Reviewed-by: default avatarJohannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: default avatarJames Bottomley <JBottomley@Odin.com>
parent 5cb9b40d
......@@ -25,6 +25,7 @@
#include <linux/types.h>
#include <linux/module.h>
#include <linux/spinlock.h>
#include <linux/ktime.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/byteorder.h>
......@@ -362,14 +363,6 @@ MODULE_DESCRIPTION("Promise Technology SuperTrak EX Controllers");
MODULE_LICENSE("GPL");
MODULE_VERSION(ST_DRIVER_VERSION);
static void stex_gettime(__le64 *time)
{
struct timeval tv;
do_gettimeofday(&tv);
*time = cpu_to_le64(tv.tv_sec);
}
static struct status_msg *stex_get_status(struct st_hba *hba)
{
struct status_msg *status = hba->status_buffer + hba->status_tail;
......@@ -1002,7 +995,7 @@ static int stex_common_handshake(struct st_hba *hba)
h->req_cnt = cpu_to_le16(hba->rq_count+1);
h->status_sz = cpu_to_le16(sizeof(struct status_msg));
h->status_cnt = cpu_to_le16(hba->sts_count+1);
stex_gettime(&h->hosttime);
h->hosttime = cpu_to_le64(ktime_get_real_seconds());
h->partner_type = HMU_PARTNER_TYPE;
if (hba->extra_offset) {
h->extra_offset = cpu_to_le32(hba->extra_offset);
......@@ -1076,7 +1069,7 @@ static int stex_ss_handshake(struct st_hba *hba)
h->req_cnt = cpu_to_le16(hba->rq_count+1);
h->status_sz = cpu_to_le16(sizeof(struct status_msg));
h->status_cnt = cpu_to_le16(hba->sts_count+1);
stex_gettime(&h->hosttime);
h->hosttime = cpu_to_le64(ktime_get_real_seconds());
h->partner_type = HMU_PARTNER_TYPE;
h->extra_offset = h->extra_size = 0;
scratch_size = (hba->sts_count+1)*sizeof(u32);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment