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Date: Sun, 17 Jun 2012 20:01:21 +0200 From: Linus Walleij <linus.walleij@...aro.org> To: Roland Stigge <stigge@...com.de> Cc: cjb@...top.org, grant.likely@...retlab.ca, rob.herring@...xeda.com, rmk+kernel@....linux.org.uk, ulf.hansson@...ricsson.com, linux-mmc@...r.kernel.org, linux-kernel@...r.kernel.org, aletes.xgr@...il.com, linux-arm-kernel@...ts.infradead.org Subject: Re: [PATCH v3 1/2] mmc: mmci.c: Defer probe() in case of yet uninitialized GPIOs On Sun, Jun 17, 2012 at 12:11 PM, Roland Stigge <stigge@...com.de> wrote: > If the GPIOs used by the MMCI driver are not registered yet when the driver is > probe()d, they can't be used. This happens if the mmci driver is probed before > the respective GPIO controller (e.g. on the LPC32xx EA3250 board, the PCA9532 > GPIO controller would be initialized via DT after mmci). Therefore, we defer > mmci in this case. > > Signed-off-by: Roland Stigge <stigge@...com.de> Acked-by: Linus Walleij <linus.walleij@...aro.org> Pls put this into Russell's patch tracker. Yours, Linus Walleij -- 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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