1 files changed, 3 insertions, 82 deletions

diff --git a/drivers/mmc/card/mmc_test.c b/drivers/mmc/card/mmc_test.c
index a067fe436301..f26b01d811ae 100644
--- a/drivers/mmc/card/mmc_test.c
+++ b/drivers/mmc/card/mmc_test.c
@@ -388,16 +388,14 @@ static int mmc_test_transfer(struct mmc_test_card *test,
         int ret, i;
         unsigned long flags;
 
-        BUG_ON(blocks * blksz > BUFFER_SIZE);
-
         if (write) {
                 for (i = 0;i < blocks * blksz;i++)
                         test->scratch[i] = i;
         } else {
-                memset(test->scratch, 0, blocks * blksz);
+                memset(test->scratch, 0, BUFFER_SIZE);
         }
         local_irq_save(flags);
-        sg_copy_from_buffer(sg, sg_len, test->scratch, blocks * blksz);
+        sg_copy_from_buffer(sg, sg_len, test->scratch, BUFFER_SIZE);
         local_irq_restore(flags);
 
         ret = mmc_test_set_blksize(test, blksz);
@@ -444,7 +442,7 @@ static int mmc_test_transfer(struct mmc_test_card *test,
                 }
         } else {
                 local_irq_save(flags);
-                sg_copy_to_buffer(sg, sg_len, test->scratch, blocks * blksz);
+                sg_copy_to_buffer(sg, sg_len, test->scratch, BUFFER_SIZE);
                 local_irq_restore(flags);
                 for (i = 0;i < blocks * blksz;i++) {
                         if (test->scratch[i] != (u8)i)
@@ -805,69 +803,6 @@ static int mmc_test_multi_xfersize_read(struct mmc_test_card *test)
         return 0;
 }
 
-static int mmc_test_bigsg_write(struct mmc_test_card *test)
-{
-        int ret;
-        unsigned int size;
-        struct scatterlist sg;
-
-        if (test->card->host->max_blk_count == 1)
-                return RESULT_UNSUP_HOST;
-
-        size = PAGE_SIZE * 2;
-        size = min(size, test->card->host->max_req_size);
-        size = min(size, test->card->host->max_seg_size);
-        size = min(size, test->card->host->max_blk_count * 512);
-
-        memset(test->buffer, 0, BUFFER_SIZE);
-
-        if (size < 1024)
-                return RESULT_UNSUP_HOST;
-
-        sg_init_table(&sg, 1);
-        sg_init_one(&sg, test->buffer, BUFFER_SIZE);
-
-        ret = mmc_test_transfer(test, &sg, 1, 0, size/512, 512, 1);
-        if (ret)
-                return ret;
-
-        return 0;
-}
-
-static int mmc_test_bigsg_read(struct mmc_test_card *test)
-{
-        int ret, i;
-        unsigned int size;
-        struct scatterlist sg;
-
-        if (test->card->host->max_blk_count == 1)
-                return RESULT_UNSUP_HOST;
-
-        size = PAGE_SIZE * 2;
-        size = min(size, test->card->host->max_req_size);
-        size = min(size, test->card->host->max_seg_size);
-        size = min(size, test->card->host->max_blk_count * 512);
-
-        if (size < 1024)
-                return RESULT_UNSUP_HOST;
-
-        memset(test->buffer, 0xCD, BUFFER_SIZE);
-
-        sg_init_table(&sg, 1);
-        sg_init_one(&sg, test->buffer, BUFFER_SIZE);
-        ret = mmc_test_transfer(test, &sg, 1, 0, size/512, 512, 0);
-        if (ret)
-                return ret;
-
-        /* mmc_test_transfer() doesn't check for read overflows */
-        for (i = size;i < BUFFER_SIZE;i++) {
-                if (test->buffer[i] != 0xCD)
-                        return RESULT_FAIL;
-        }
-
-        return 0;
-}
-
 #ifdef CONFIG_HIGHMEM
 
 static int mmc_test_write_high(struct mmc_test_card *test)
@@ -1071,20 +1006,6 @@ static const struct mmc_test_case mmc_test_cases[] = {
                 .run = mmc_test_multi_xfersize_read,
         },
 
-        {
-                .name = "Over-sized SG list write",
-                .prepare = mmc_test_prepare_write,
-                .run = mmc_test_bigsg_write,
-                .cleanup = mmc_test_cleanup,
-        },
-
-        {
-                .name = "Over-sized SG list read",
-                .prepare = mmc_test_prepare_read,
-                .run = mmc_test_bigsg_read,
-                .cleanup = mmc_test_cleanup,
-        },
-
 #ifdef CONFIG_HIGHMEM
 
         {