Messages in this thread Patch in this message |  | | From | Julia Lawall <> | Subject | [PATCH 6/8] arch/arm/mach-omap2/dpll3xxx.c: drop if around WARN_ON | Date | Sat, 3 Nov 2012 21:30:23 +0100 |
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From: Julia Lawall <Julia.Lawall@lip6.fr>
Just use WARN_ON rather than an if containing only WARN_ON(1).
A simplified version of the semantic patch that makes this transformation is as follows: (http://coccinelle.lip6.fr/)
// <smpl> @@ expression e; @@ - if (e) WARN_ON(1); + WARN_ON(e); // </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
--- arch/arm/mach-omap2/dpll3xxx.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/arm/mach-omap2/dpll3xxx.c b/arch/arm/mach-omap2/dpll3xxx.c index eacf51f..ed855b0 100644 --- a/arch/arm/mach-omap2/dpll3xxx.c +++ b/arch/arm/mach-omap2/dpll3xxx.c @@ -478,8 +478,7 @@ int omap3_noncore_dpll_set_rate(struct clk *clk, unsigned long rate) if (!soc_is_am33xx() && !cpu_is_omap44xx() && !cpu_is_omap3630()) { freqsel = _omap3_dpll_compute_freqsel(clk, dd->last_rounded_n); - if (!freqsel) - WARN_ON(1); + WARN_ON(!freqsel); } pr_debug("clock: %s: set rate: locking rate to %lu.\n",
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