summaryrefslogtreecommitdiff
path: root/drivers/mmc/card/mmc_test.c
diff options
context:
space:
mode:
authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-08 01:01:14 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-08 01:01:14 -0300
commite5fd91f1ef340da553f7a79da9540c3db711c937 (patch)
treeb11842027dc6641da63f4bcc524f8678263304a3 /drivers/mmc/card/mmc_test.c
parent2a9b0348e685a63d97486f6749622b61e9e3292f (diff)
Linux-libre 4.2-gnu
Diffstat (limited to 'drivers/mmc/card/mmc_test.c')
-rw-r--r--drivers/mmc/card/mmc_test.c104
1 files changed, 16 insertions, 88 deletions
diff --git a/drivers/mmc/card/mmc_test.c b/drivers/mmc/card/mmc_test.c
index 53b741398..b78cf5d40 100644
--- a/drivers/mmc/card/mmc_test.c
+++ b/drivers/mmc/card/mmc_test.c
@@ -268,8 +268,6 @@ static int mmc_test_wait_busy(struct mmc_test_card *test)
static int mmc_test_buffer_transfer(struct mmc_test_card *test,
u8 *buffer, unsigned addr, unsigned blksz, int write)
{
- int ret;
-
struct mmc_request mrq = {0};
struct mmc_command cmd = {0};
struct mmc_command stop = {0};
@@ -292,11 +290,7 @@ static int mmc_test_buffer_transfer(struct mmc_test_card *test,
if (data.error)
return data.error;
- ret = mmc_test_wait_busy(test);
- if (ret)
- return ret;
-
- return 0;
+ return mmc_test_wait_busy(test);
}
static void mmc_test_free_mem(struct mmc_test_mem *mem)
@@ -826,9 +820,7 @@ static int mmc_test_nonblock_transfer(struct mmc_test_card *test,
mmc_test_nonblock_reset(&mrq1, &cmd1,
&stop1, &data1);
}
- done_areq = cur_areq;
- cur_areq = other_areq;
- other_areq = done_areq;
+ swap(cur_areq, other_areq);
dev_addr += blocks;
}
@@ -994,11 +986,7 @@ static int mmc_test_basic_write(struct mmc_test_card *test)
sg_init_one(&sg, test->buffer, 512);
- ret = mmc_test_simple_transfer(test, &sg, 1, 0, 1, 512, 1);
- if (ret)
- return ret;
-
- return 0;
+ return mmc_test_simple_transfer(test, &sg, 1, 0, 1, 512, 1);
}
static int mmc_test_basic_read(struct mmc_test_card *test)
@@ -1012,44 +1000,29 @@ static int mmc_test_basic_read(struct mmc_test_card *test)
sg_init_one(&sg, test->buffer, 512);
- ret = mmc_test_simple_transfer(test, &sg, 1, 0, 1, 512, 0);
- if (ret)
- return ret;
-
- return 0;
+ return mmc_test_simple_transfer(test, &sg, 1, 0, 1, 512, 0);
}
static int mmc_test_verify_write(struct mmc_test_card *test)
{
- int ret;
struct scatterlist sg;
sg_init_one(&sg, test->buffer, 512);
- ret = mmc_test_transfer(test, &sg, 1, 0, 1, 512, 1);
- if (ret)
- return ret;
-
- return 0;
+ return mmc_test_transfer(test, &sg, 1, 0, 1, 512, 1);
}
static int mmc_test_verify_read(struct mmc_test_card *test)
{
- int ret;
struct scatterlist sg;
sg_init_one(&sg, test->buffer, 512);
- ret = mmc_test_transfer(test, &sg, 1, 0, 1, 512, 0);
- if (ret)
- return ret;
-
- return 0;
+ return mmc_test_transfer(test, &sg, 1, 0, 1, 512, 0);
}
static int mmc_test_multi_write(struct mmc_test_card *test)
{
- int ret;
unsigned int size;
struct scatterlist sg;
@@ -1066,16 +1039,11 @@ static int mmc_test_multi_write(struct mmc_test_card *test)
sg_init_one(&sg, test->buffer, size);
- ret = mmc_test_transfer(test, &sg, 1, 0, size/512, 512, 1);
- if (ret)
- return ret;
-
- return 0;
+ return mmc_test_transfer(test, &sg, 1, 0, size/512, 512, 1);
}
static int mmc_test_multi_read(struct mmc_test_card *test)
{
- int ret;
unsigned int size;
struct scatterlist sg;
@@ -1092,11 +1060,7 @@ static int mmc_test_multi_read(struct mmc_test_card *test)
sg_init_one(&sg, test->buffer, size);
- ret = mmc_test_transfer(test, &sg, 1, 0, size/512, 512, 0);
- if (ret)
- return ret;
-
- return 0;
+ return mmc_test_transfer(test, &sg, 1, 0, size/512, 512, 0);
}
static int mmc_test_pow2_write(struct mmc_test_card *test)
@@ -1263,11 +1227,7 @@ static int mmc_test_xfersize_write(struct mmc_test_card *test)
if (ret)
return ret;
- ret = mmc_test_broken_transfer(test, 1, 512, 1);
- if (ret)
- return ret;
-
- return 0;
+ return mmc_test_broken_transfer(test, 1, 512, 1);
}
static int mmc_test_xfersize_read(struct mmc_test_card *test)
@@ -1278,11 +1238,7 @@ static int mmc_test_xfersize_read(struct mmc_test_card *test)
if (ret)
return ret;
- ret = mmc_test_broken_transfer(test, 1, 512, 0);
- if (ret)
- return ret;
-
- return 0;
+ return mmc_test_broken_transfer(test, 1, 512, 0);
}
static int mmc_test_multi_xfersize_write(struct mmc_test_card *test)
@@ -1296,11 +1252,7 @@ static int mmc_test_multi_xfersize_write(struct mmc_test_card *test)
if (ret)
return ret;
- ret = mmc_test_broken_transfer(test, 2, 512, 1);
- if (ret)
- return ret;
-
- return 0;
+ return mmc_test_broken_transfer(test, 2, 512, 1);
}
static int mmc_test_multi_xfersize_read(struct mmc_test_card *test)
@@ -1314,48 +1266,33 @@ static int mmc_test_multi_xfersize_read(struct mmc_test_card *test)
if (ret)
return ret;
- ret = mmc_test_broken_transfer(test, 2, 512, 0);
- if (ret)
- return ret;
-
- return 0;
+ return mmc_test_broken_transfer(test, 2, 512, 0);
}
#ifdef CONFIG_HIGHMEM
static int mmc_test_write_high(struct mmc_test_card *test)
{
- int ret;
struct scatterlist sg;
sg_init_table(&sg, 1);
sg_set_page(&sg, test->highmem, 512, 0);
- ret = mmc_test_transfer(test, &sg, 1, 0, 1, 512, 1);
- if (ret)
- return ret;
-
- return 0;
+ return mmc_test_transfer(test, &sg, 1, 0, 1, 512, 1);
}
static int mmc_test_read_high(struct mmc_test_card *test)
{
- int ret;
struct scatterlist sg;
sg_init_table(&sg, 1);
sg_set_page(&sg, test->highmem, 512, 0);
- ret = mmc_test_transfer(test, &sg, 1, 0, 1, 512, 0);
- if (ret)
- return ret;
-
- return 0;
+ return mmc_test_transfer(test, &sg, 1, 0, 1, 512, 0);
}
static int mmc_test_multi_write_high(struct mmc_test_card *test)
{
- int ret;
unsigned int size;
struct scatterlist sg;
@@ -1373,16 +1310,11 @@ static int mmc_test_multi_write_high(struct mmc_test_card *test)
sg_init_table(&sg, 1);
sg_set_page(&sg, test->highmem, size, 0);
- ret = mmc_test_transfer(test, &sg, 1, 0, size/512, 512, 1);
- if (ret)
- return ret;
-
- return 0;
+ return mmc_test_transfer(test, &sg, 1, 0, size/512, 512, 1);
}
static int mmc_test_multi_read_high(struct mmc_test_card *test)
{
- int ret;
unsigned int size;
struct scatterlist sg;
@@ -1400,11 +1332,7 @@ static int mmc_test_multi_read_high(struct mmc_test_card *test)
sg_init_table(&sg, 1);
sg_set_page(&sg, test->highmem, size, 0);
- ret = mmc_test_transfer(test, &sg, 1, 0, size/512, 512, 0);
- if (ret)
- return ret;
-
- return 0;
+ return mmc_test_transfer(test, &sg, 1, 0, size/512, 512, 0);
}
#else