On Wed, Aug 14, 2013 at 11:11:25AM +0200, Julia Lawall wrote: > From: Julia Lawall <julia.law...@lip6.fr> > > Remove unneeded error handling on the result of a call to > platform_get_resource when the value is passed to devm_ioremap_resource. > > Move the call to platform_get_resource adjacent to the call to > devm_ioremap_resource to make the connection between them more clear. > > A simplified version of the semantic patch that makes this change is as > follows: (http://coccinelle.lip6.fr/) > > // <smpl> > @@ > expression pdev,res,n,e,e1; > expression ret != 0; > identifier l; > @@ > > - res = platform_get_resource(pdev, IORESOURCE_MEM, n); > ... when != res > - if (res == NULL) { ... \(goto l;\|return ret;\) } > ... when != res > + res = platform_get_resource(pdev, IORESOURCE_MEM, n); > e = devm_ioremap_resource(e1, res); > // </smpl> > > Signed-off-by: Julia Lawall <julia.law...@lip6.fr> > > --- > drivers/pwm/pwm-lpc32xx.c | 3 --- > drivers/pwm/pwm-renesas-tpu.c | 5 ----- > drivers/pwm/pwm-spear.c | 7 +------ > 3 files changed, 1 insertion(+), 14 deletions(-)
Applied, thanks. Thierry
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