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Message-ID: <1408715373-25791-4-git-send-email-nm@ti.com> Date: Fri, 22 Aug 2014 08:49:29 -0500 From: Nishanth Menon <nm@...com> To: Tony Lindgren <tony@...mide.com> CC: Kevin Hilman <khilman@...prootsystems.com>, Tero Kristo <t-kristo@...com>, Paul Walmsley <paul@...an.com>, <linux-arm-kernel@...ts.infradead.org>, <linux-omap@...r.kernel.org>, <linux-kernel@...r.kernel.org>, Keerthy <j-keerthy@...com>, Benoît Cousson <bcousson@...libre.com>, Santosh Shilimkar <santosh.shilimkar@...com>, Nishanth Menon <nm@...com> Subject: [PATCH 3/7] ARM: OMAP2+: powerdomain: pwrdm_for_each_clkdm iterate only valid clkdms No need to invoke callback when the clkdm pointer is NULL. Signed-off-by: Nishanth Menon <nm@...com> --- arch/arm/mach-omap2/powerdomain.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-omap2/powerdomain.c b/arch/arm/mach-omap2/powerdomain.c index faebd5f..f391948 100644 --- a/arch/arm/mach-omap2/powerdomain.c +++ b/arch/arm/mach-omap2/powerdomain.c @@ -546,7 +546,8 @@ int pwrdm_for_each_clkdm(struct powerdomain *pwrdm, return -EINVAL; for (i = 0; i < PWRDM_MAX_CLKDMS && !ret; i++) - ret = (*fn)(pwrdm, pwrdm->pwrdm_clkdms[i]); + if (pwrdm->pwrdm_clkdms[i]) + ret = (*fn)(pwrdm, pwrdm->pwrdm_clkdms[i]); return ret; } -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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