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| author | Patrick Rudolph <patrick.rudolph@9elements.com> | 2018-07-11 13:57:41 +0200 |
|---|---|---|
| committer | Philipp Deppenwiese <zaolin.daisuki@gmail.com> | 2018-07-12 15:22:06 +0000 |
| commit | ded0c77d4820213a1c0def799e6ae95ba84cc605 (patch) | |
| tree | ba36053798f6df74a89d972f8a6ea37e45268f9c | |
| parent | f4d81e03859f3dfed186b6a4314bb0fb59cf14ac (diff) | |
| download | coreboot-ded0c77d4820213a1c0def799e6ae95ba84cc605.tar.xz | |
Coverity: Fix CID1393976
Cast to u64 to prevent possible integer overflow.
Change-Id: I5c7d25278db54523242314cba6c85ac2f7a6c1f3
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/27447
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
| -rw-r--r-- | src/soc/cavium/cn81xx/clock.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/soc/cavium/cn81xx/clock.c b/src/soc/cavium/cn81xx/clock.c index bd6514cd41..02f152f223 100644 --- a/src/soc/cavium/cn81xx/clock.c +++ b/src/soc/cavium/cn81xx/clock.c @@ -63,7 +63,7 @@ u64 thunderx_get_io_clock(void) rst_boot.u = read64((void *)RST_PF_BAR0); - return rst_boot.s.pnr_mul * PLL_REF_CLK; + return ((u64)rst_boot.s.pnr_mul) * PLL_REF_CLK; } /** @@ -75,5 +75,5 @@ u64 thunderx_get_core_clock(void) rst_boot.u = read64((void *)RST_PF_BAR0); - return rst_boot.s.c_mul * PLL_REF_CLK; + return ((u64)rst_boot.s.c_mul) * PLL_REF_CLK; } |