For SPL builds this is just dead code since we'll only need to read.
Eliminating it results in a significant size reduction for the SPL
binary.
Signed-off-by: Paul Burton <paul.bur...@imgtec.com>
---
drivers/mmc/mmc.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index 30a985b..d305257 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -248,6 +248,7 @@ err_out:
static unsigned long
mmc_berase(int dev_num, lbaint_t start, lbaint_t blkcnt)
{
+#ifndef CONFIG_SPL_BUILD
int err = 0;
struct mmc *mmc = find_mmc_device(dev_num);
lbaint_t blk = 0, blk_r = 0;
@@ -281,6 +282,9 @@ mmc_berase(int dev_num, lbaint_t start, lbaint_t blkcnt)
}
return blk;
+#else /* CONFIG_SPL_BUILD */
+ return -1;
+#endif
}
static ulong
@@ -349,6 +353,7 @@ mmc_write_blocks(struct mmc *mmc, lbaint_t start, lbaint_t
blkcnt, const void*sr
static ulong
mmc_bwrite(int dev_num, lbaint_t start, lbaint_t blkcnt, const void*src)
{
+#ifndef CONFIG_SPL_BUILD
lbaint_t cur, blocks_todo = blkcnt;
struct mmc *mmc = find_mmc_device(dev_num);
@@ -368,6 +373,9 @@ mmc_bwrite(int dev_num, lbaint_t start, lbaint_t blkcnt,
const void*src)
} while (blocks_todo > 0);
return blkcnt;
+#else /* CONFIG_SPL_BUILD */
+ return 0;
+#endif
}
static int mmc_read_blocks(struct mmc *mmc, void *dst, lbaint_t start,
--
1.8.3.4
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