Use a single exit point when we have an error and add debugging there.
Signed-off-by: Simon Glass sjg@chromium.org ---
Changes in v3: None Changes in v2: None
drivers/mtd/spi/sandbox.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/mtd/spi/sandbox.c b/drivers/mtd/spi/sandbox.c index 3024b98..106dda9 100644 --- a/drivers/mtd/spi/sandbox.c +++ b/drivers/mtd/spi/sandbox.c @@ -141,8 +141,10 @@ static int sandbox_sf_probe(struct udevice *dev) assert(bus->seq != -1); if (bus->seq < CONFIG_SANDBOX_SPI_MAX_BUS) spec = state->spi[bus->seq][cs].spec; - if (!spec) - return -ENOENT; + if (!spec) { + ret = -ENOENT; + goto error; + }
file = strchr(spec, ':'); if (!file) { @@ -196,6 +198,7 @@ static int sandbox_sf_probe(struct udevice *dev) return 0;
error: + debug("%s: Got error %d\n", __func__, ret); return ret; }