question about arch/powerpc/platforms/cell/celleb_scc_uhc.c
julia at diku.dk
Thu Sep 2 01:51:10 EST 2010
The file arch/powerpc/platforms/cell/celleb_scc_uhc.c contains the
static inline int uhc_clkctrl_ready(u32 val)
const u32 mask = SCC_UHC_USBCEN | SCC_UHC_USBCEN;
return((val & mask) == mask);
The variable mask is a bit or of two identical constants. Later in the
same file in the function enable_scc_uhc, I see the code:
val |= (SCC_UHC_USBCEN | SCC_UHC_USBEN);
Should the code in uhc_clkctrl_ready also be SCC_UHC_USBCEN | SCC_UHC_USBEN?
Or something else?
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