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-rw-r--r--drivers/mtd/tests/oobtest.c2
-rw-r--r--drivers/mtd/tests/speedtest.c2
-rw-r--r--drivers/mtd/tests/stresstest.c4
-rw-r--r--drivers/mtd/tests/subpagetest.c4
-rw-r--r--drivers/mtd/tests/torturetest.c8
5 files changed, 10 insertions, 10 deletions
diff --git a/drivers/mtd/tests/oobtest.c b/drivers/mtd/tests/oobtest.c
index 5e061186eab1..64390ab88a80 100644
--- a/drivers/mtd/tests/oobtest.c
+++ b/drivers/mtd/tests/oobtest.c
@@ -70,7 +70,7 @@ static int write_eraseblock(int ebnum)
int i;
struct mtd_oob_ops ops;
int err = 0;
- loff_t addr = ebnum * mtd->erasesize;
+ loff_t addr = (loff_t)ebnum * mtd->erasesize;
prandom_bytes_state(&rnd_state, writebuf, use_len_max * pgcnt);
for (i = 0; i < pgcnt; ++i, addr += mtd->writesize) {
diff --git a/drivers/mtd/tests/speedtest.c b/drivers/mtd/tests/speedtest.c
index 5ee9f7021020..a77019cb5510 100644
--- a/drivers/mtd/tests/speedtest.c
+++ b/drivers/mtd/tests/speedtest.c
@@ -185,7 +185,7 @@ static long calc_speed(void)
(finish.tv_usec - start.tv_usec) / 1000;
if (ms == 0)
return 0;
- k = goodebcnt * (mtd->erasesize / 1024) * 1000;
+ k = (uint64_t)goodebcnt * (mtd->erasesize / 1024) * 1000;
do_div(k, ms);
return k;
}
diff --git a/drivers/mtd/tests/stresstest.c b/drivers/mtd/tests/stresstest.c
index c9d42cc2df1b..d90c1c01dac6 100644
--- a/drivers/mtd/tests/stresstest.c
+++ b/drivers/mtd/tests/stresstest.c
@@ -96,7 +96,7 @@ static int do_read(void)
if (offs + len > mtd->erasesize)
len = mtd->erasesize - offs;
}
- addr = eb * mtd->erasesize + offs;
+ addr = (loff_t)eb * mtd->erasesize + offs;
return mtdtest_read(mtd, addr, len, readbuf);
}
@@ -124,7 +124,7 @@ static int do_write(void)
offsets[eb + 1] = 0;
}
}
- addr = eb * mtd->erasesize + offs;
+ addr = (loff_t)eb * mtd->erasesize + offs;
err = mtdtest_write(mtd, addr, len, writebuf);
if (unlikely(err))
return err;
diff --git a/drivers/mtd/tests/subpagetest.c b/drivers/mtd/tests/subpagetest.c
index 7b59ef522d5e..0b835c631f91 100644
--- a/drivers/mtd/tests/subpagetest.c
+++ b/drivers/mtd/tests/subpagetest.c
@@ -95,7 +95,7 @@ static int write_eraseblock2(int ebnum)
loff_t addr = (loff_t)ebnum * mtd->erasesize;
for (k = 1; k < 33; ++k) {
- if (addr + (subpgsize * k) > (ebnum + 1) * mtd->erasesize)
+ if (addr + (subpgsize * k) > (loff_t)(ebnum + 1) * mtd->erasesize)
break;
prandom_bytes_state(&rnd_state, writebuf, subpgsize * k);
err = mtd_write(mtd, addr, subpgsize * k, &written, writebuf);
@@ -195,7 +195,7 @@ static int verify_eraseblock2(int ebnum)
loff_t addr = (loff_t)ebnum * mtd->erasesize;
for (k = 1; k < 33; ++k) {
- if (addr + (subpgsize * k) > (ebnum + 1) * mtd->erasesize)
+ if (addr + (subpgsize * k) > (loff_t)(ebnum + 1) * mtd->erasesize)
break;
prandom_bytes_state(&rnd_state, writebuf, subpgsize * k);
clear_data(readbuf, subpgsize * k);
diff --git a/drivers/mtd/tests/torturetest.c b/drivers/mtd/tests/torturetest.c
index b55bc52a1340..5045cf1b3160 100644
--- a/drivers/mtd/tests/torturetest.c
+++ b/drivers/mtd/tests/torturetest.c
@@ -101,11 +101,11 @@ static inline int check_eraseblock(int ebnum, unsigned char *buf)
{
int err, retries = 0;
size_t read;
- loff_t addr = ebnum * mtd->erasesize;
+ loff_t addr = (loff_t)ebnum * mtd->erasesize;
size_t len = mtd->erasesize;
if (pgcnt) {
- addr = (ebnum + 1) * mtd->erasesize - pgcnt * pgsize;
+ addr = (loff_t)(ebnum + 1) * mtd->erasesize - pgcnt * pgsize;
len = pgcnt * pgsize;
}
@@ -155,11 +155,11 @@ static inline int write_pattern(int ebnum, void *buf)
{
int err;
size_t written;
- loff_t addr = ebnum * mtd->erasesize;
+ loff_t addr = (loff_t)ebnum * mtd->erasesize;
size_t len = mtd->erasesize;
if (pgcnt) {
- addr = (ebnum + 1) * mtd->erasesize - pgcnt * pgsize;
+ addr = (loff_t)(ebnum + 1) * mtd->erasesize - pgcnt * pgsize;
len = pgcnt * pgsize;
}
err = mtd_write(mtd, addr, len, &written, buf);