This patch adds a print message on spi_flash_cmd_read_fast()
to make sure that how many bytes read from flash device.
Signed-off-by: Jagannadha Sutradharudu Teki <jagannadh.t...@gmail.com>
---
drivers/mtd/spi/spi_flash.c | 7 ++++++-
1 files changed, 6 insertions(+), 1 deletions(-)
diff --git a/drivers/mtd/spi/spi_flash.c b/drivers/mtd/spi/spi_flash.c
index 464c2ab..800ed8b 100644
--- a/drivers/mtd/spi/spi_flash.c
+++ b/drivers/mtd/spi/spi_flash.c
@@ -139,12 +139,17 @@ int spi_flash_cmd_read_fast(struct spi_flash *flash, u32
offset,
size_t len, void *data)
{
u8 cmd[5];
+ int ret;
cmd[0] = CMD_READ_ARRAY_FAST;
spi_flash_addr(offset, cmd);
cmd[4] = 0x00;
- return spi_flash_read_common(flash, cmd, sizeof(cmd), data, len);
+ ret = spi_flash_read_common(flash, cmd, sizeof(cmd), data, len);
+ printf("SF: re-program %s %zu bytes @ %#x\n",
+ ret ? "failure" : "success", len, offset);
+
+ return ret;
}
int spi_flash_cmd_poll_bit(struct spi_flash *flash, unsigned long timeout,
--
1.7.0.4
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