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Subject[PATCH 6/8] arch/arm/mach-omap2/dpll3xxx.c: drop if around WARN_ON
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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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