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Message-Id: <201208090734.04087.arnd@arndb.de> Date: Thu, 9 Aug 2012 07:34:03 +0000 From: Arnd Bergmann <arnd@...db.de> To: Bryan Wu <bryan.wu@...onical.com> Cc: linux-arm-kernel@...ts.infradead.org, arm@...nel.org, linux-kernel@...r.kernel.org, Magnus Damm <damm@...nsource.se> Subject: Re: [PATCH 10/10] leds: renesas: fix error handling On Thursday 09 August 2012, Bryan Wu wrote: > > On Thu, Aug 9, 2012 at 5:27 AM, Arnd Bergmann <arnd@...db.de> wrote: > > bfe4c041 "leds: convert Renesas TPU LED driver to devm_kzalloc() and > > cleanup error exit path" introduced a possible case in which r_tpu_probe > > calls iounmap on a wild pointer. This changes the one case that was > > missed in the same way as the other error paths. > > > > Without this patch, building kota2_defconfig results in: > > > > drivers/leds/leds-renesas-tpu.c: In function 'r_tpu_probe': > > drivers/leds/leds-renesas-tpu.c:246:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] > > drivers/leds/leds-renesas-tpu.c:308:17: warning: 'p' may be used uninitialized in this function [-Wuninitialized] > > > > Thanks, Arnd. If you don't mind, I will apply this fixing through my led tree. > Ok, excellent. One less patch for me to worry about. Dropped from my tree now. Arnd -- 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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