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ARM: OMAP2+: clock/dpll: fix _dpll_test_fint arithmetics overflow
authorTero Kristo <t-kristo@ti.com>
Wed, 2 Jul 2014 08:47:35 +0000 (11:47 +0300)
committerPaul Walmsley <paul@pwsan.com>
Sun, 6 Jul 2014 21:58:38 +0000 (15:58 -0600)
commit6340c8720ce34f35b41a2e15d69fe3d755cb2104
tree21536371ee55e3a894bc0f8849b4550077a47252tree | snapshot (tar.gz zip)
parentd904b38df0db137dc5f562010231f76c443cbe28commit | diff
ARM: OMAP2+: clock/dpll: fix _dpll_test_fint arithmetics overflow

The divider value provided to the _dpll_test_fint can reach value of
256 with J type DPLLs (USB etc.), which causes an overflow with the u8
datatype. Fix this by changing the parameter to be an int instead.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
[paul@pwsan.com: changed type of 'n' to unsigned int]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
arch/arm/mach-omap2/clkt_dpll.c diff | blob | blame | history