Hi Fabio, On Mon, Oct 08, 2012 at 07:23:58PM -0300, Fabio Estevam wrote: > From: Fabio Estevam <fabio.este...@freescale.com> > > Issuing a "reboot" command after the LCD times out causes the following > warnings:
[snip] > @@ -513,47 +514,53 @@ static void imxfb_exit_backlight(struct imxfb_info > *fbi) > > static void imxfb_enable_controller(struct imxfb_info *fbi) > { > - pr_debug("Enabling LCD controller\n"); > + if (!fbi->enabled) { > + pr_debug("Enabling LCD controller\n"); Won't it be simpler to just do: if (fbi->enabled) return; instead of adding another nesting level to the whole routine? > static void imxfb_disable_controller(struct imxfb_info *fbi) > { > - pr_debug("Disabling LCD controller\n"); > + if (fbi->enabled) { > + pr_debug("Disabling LCD controller\n"); ditto (with inverted logic). baruch -- http://baruch.siach.name/blog/ ~. .~ Tk Open Systems =}------------------------------------------------ooO--U--Ooo------------{= - bar...@tkos.co.il - tel: +972.2.679.5364, http://www.tkos.co.il - -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/