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spi: sf: Print the error code on failure 

Rather than just 'ERROR', display the error code, which may be useful, at
least with driver model.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Marek Vasut <marex@denx.de>
Reviewed-by: Jagan Teki <jteki@openedev.com>
This commit is contained in:
Simon Glass 2015-06-07 08:50:32 -06:00
parent aefaff8ed8
commit a7d0711a24
1 changed files with 6 additions and 2 deletions
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8
common/cmd_sf.c
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@ -303,8 +303,12 @@ static int do_spi_flash_read_write(int argc, char * const argv[])
else
ret = spi_flash_write(flash, offset, len, buf);
printf("SF: %zu bytes @ %#x %s: %s\n", (size_t)len, (u32)offset,
read ? "Read" : "Written", ret ? "ERROR" : "OK");
printf("SF: %zu bytes @ %#x %s: ", (size_t)len, (u32)offset,
read ? "Read" : "Written");
if (ret)
printf("ERROR %d\n", ret);
else
printf("OK\n");
}
unmap_physmem(buf, len);