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author | Alexander Shiyan <shc_work@mail.ru> | 2016-06-29 19:56:48 +0300 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2016-06-30 08:45:46 +0200 |
commit | 65a12abb5227fc73c756c5aa43b9894f1fa06f6c (patch) | |
tree | 8599022d40a5285d3c74a79908d3addebbd701e9 /arch | |
parent | 0544df5be653d849ab03402984f4256f35a8c2b3 (diff) | |
download | barebox-65a12abb5227fc73c756c5aa43b9894f1fa06f6c.tar.gz barebox-65a12abb5227fc73c756c5aa43b9894f1fa06f6c.tar.xz |
ARM: i.MX clk-pllv2: Do not use a negative value for the unsigned variable
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/mach-imx/clk-pllv2.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/arm/mach-imx/clk-pllv2.c b/arch/arm/mach-imx/clk-pllv2.c index a2b016f346..5ba07fa5e6 100644 --- a/arch/arm/mach-imx/clk-pllv2.c +++ b/arch/arm/mach-imx/clk-pllv2.c @@ -113,8 +113,9 @@ static unsigned long __clk_pllv2_recalc_rate(unsigned long parent_rate, temp = (u64) ref_clk * mfn_abs; do_div(temp, mfd + 1); if (mfn < 0) - temp = -temp; - temp = (ref_clk * mfi) + temp; + temp = (ref_clk * mfi) - temp; + else + temp = (ref_clk * mfi) + temp; return temp; } |