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| author | Martin Roth <martinroth@google.com> | 2016-01-07 15:35:45 -0700 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2016-01-15 22:41:11 +0100 |
| commit | 19d9fe9ebc81478b9e7074e9ed6fa8f2070f0004 (patch) | |
| tree | f9abf7eb6d938f9b1c4fc70294f2fdc4bdd75003 | |
| parent | 517d4a6a61adb15c6edf4675d1e72e474c56f924 (diff) | |
| download | coreboot-19d9fe9ebc81478b9e7074e9ed6fa8f2070f0004.tar.xz | |
intel/skylake: Init variable so GCC knows it's set
Even though the data32 variable was getting written by
pch_pcr_read(), GCC still flagged it as being used while
uninitialized and failed the build.
Note that pch_pcr_read() may only set 1 or 2 bytes of data32 in the
successful path, depending on the size of the read.
Change-Id: Icd6e80d06b9bf4af506d62d55ffe4c5e98634b2b
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/12860
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Ben Gardner <gardner.ben@gmail.com>
| -rw-r--r-- | src/soc/intel/skylake/pcr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/soc/intel/skylake/pcr.c b/src/soc/intel/skylake/pcr.c index b6de73c74c..0b92d769d0 100644 --- a/src/soc/intel/skylake/pcr.c +++ b/src/soc/intel/skylake/pcr.c @@ -158,7 +158,7 @@ static int pcr_and_then_or(u8 pid, u16 offset, u32 size, u32 anddata, u32 ordata) { u8 status; - u32 data32; + u32 data32 = 0; status = pch_pcr_read(pid, offset, size, &data32); if (status != 0) |