Nicolas Kaiser <[email protected]> writes:
> A common do-while loop can be factored out from the end of
> the branches.
>
> Signed-off-by: Nicolas Kaiser <[email protected]>
Applied, queueing for 2.6.38.
Kevin
> ---
> arch/arm/mach-davinci/psc.c | 13 ++++---------
> 1 files changed, 4 insertions(+), 9 deletions(-)
>
> diff --git a/arch/arm/mach-davinci/psc.c b/arch/arm/mach-davinci/psc.c
> index 1b15dbd..a415804 100644
> --- a/arch/arm/mach-davinci/psc.c
> +++ b/arch/arm/mach-davinci/psc.c
> @@ -83,21 +83,16 @@ void davinci_psc_config(unsigned int domain, unsigned int ctlr,
> pdctl1 = __raw_readl(psc_base + PDCTL1);
> pdctl1 |= 0x100;
> __raw_writel(pdctl1, psc_base + PDCTL1);
> -
> - do {
> - ptstat = __raw_readl(psc_base +
> - PTSTAT);
> - } while (!(((ptstat >> domain) & 1) == 0));
> } else {
> ptcmd = 1 << domain;
> __raw_writel(ptcmd, psc_base + PTCMD);
> -
> - do {
> - ptstat = __raw_readl(psc_base + PTSTAT);
> - } while (!(((ptstat >> domain) & 1) == 0));
> }
>
> do {
> + ptstat = __raw_readl(psc_base + PTSTAT);
> + } while (!(((ptstat >> domain) & 1) == 0));
> +
> + do {
> mdstat = __raw_readl(psc_base + MDSTAT + 4 * id);
> } while (!((mdstat & MDSTAT_STATE_MASK) == next_state));