diff options
| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2017-09-09 20:45:47 +0300 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2017-09-10 03:22:43 +0000 |
| commit | f51c5fd655a5bc04b3ab39ca15c145d49f1007be (patch) | |
| tree | f12e22aa351ec3d7538868ab07cd1d1d64169f89 /src | |
| parent | c18aa1c777fadc02d5ffffa7bc2cf71cde784330 (diff) | |
sb/intel/common: Fix HAVE_DEBUG_SMBUS
Failed to build with DEBUG_SMBUS=y, slave_bytes is
not initialized until inb().
Change-Id: Ia53717756ed74bc797a9529e36fc6965d6872101
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/21470
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'src')
| -rw-r--r-- | src/southbridge/intel/common/smbus.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/southbridge/intel/common/smbus.c b/src/southbridge/intel/common/smbus.c index 2067baa8b2..e6b1188faa 100644 --- a/src/southbridge/intel/common/smbus.c +++ b/src/southbridge/intel/common/smbus.c @@ -263,11 +263,12 @@ int do_smbus_block_read(unsigned int smbus_base, u8 device, u8 cmd, } } while ((status & SMBHSTSTS_HOST_BUSY) && loops); + /* Post-check we received complete message. */ + slave_bytes = inb(smbus_base + SMBHSTDAT0); + dprintk("%s: status = %02x, len = %d / %d, loops = %d\n", __func__, status, bytes_read, slave_bytes, loops); - /* Post-check we received complete message. */ - slave_bytes = inb(smbus_base + SMBHSTDAT0); if (bytes_read < slave_bytes) return SMBUS_ERROR; |