diff options
| author | Patrick Georgi <pgeorgi@chromium.org> | 2016-07-30 13:10:44 +0200 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2016-07-31 19:25:04 +0200 |
| commit | 2660a1321aad07efe14b739e15c39e5c0c886a85 (patch) | |
| tree | bc3a7157240380e92d99e6a0f9881dc634c1538a /src/mainboard/sunw/ultra40m2 | |
| parent | 1fcebe7fd952d8ea50d421bbc0bd02f23cbf760b (diff) | |
sunw/ultra40m2: Fix handling non-existence of a device
This probably never happens, but since we already test for the presence
of the device, it makes no sense to try to configure it after its
absense was determined.
Change-Id: I9877dcd15819fb7949fa08a0954b05780df66316
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Found-by: Coverity Scan #1347362
Reviewed-on: https://review.coreboot.org/15982
Tested-by: build bot (Jenkins)
Reviewed-by: Jonathan A. Kollasch <jakllsch@kollasch.net>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Diffstat (limited to 'src/mainboard/sunw/ultra40m2')
| -rw-r--r-- | src/mainboard/sunw/ultra40m2/mainboard.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/mainboard/sunw/ultra40m2/mainboard.c b/src/mainboard/sunw/ultra40m2/mainboard.c index 3e2bbf004a..072e8a1b79 100644 --- a/src/mainboard/sunw/ultra40m2/mainboard.c +++ b/src/mainboard/sunw/ultra40m2/mainboard.c @@ -52,8 +52,10 @@ static void emc6d103_init(void) }; struct device * const dev = dev_find_slot_on_smbus(2, 0x2d); - if (dev == NULL) + if (dev == NULL) { printk(BIOS_WARNING, "EMC6D103 not found\n"); + return; + } printk(BIOS_SPEW, "%s EMC6D103 id: %x %x\n", __func__, smbus_read_byte(dev, 0x3e), smbus_read_byte(dev, 0x3f)); |