linux-kernel - linux-next: build warning after merge of the gpio-brgl tree

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Date:   Thu, 24 Jan 2019 15:18:37 +1100
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Bartosz Golaszewski <brgl@...ev.pl>
Cc:     Linux Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        YueHaibing <yuehaibing@...wei.com>
Subject: linux-next: build warning after merge of the gpio-brgl tree

Hi Bartosz,

After merging the gpio-brgl tree, today's linux-next build (arm
multi_v7_defconfig) produced this warning:

drivers/gpio/gpio-davinci.c: In function 'davinci_gpio_get_irq_chip':
drivers/gpio/gpio-davinci.c:472:9: warning: function returns address of local variable [-Wreturn-local-addr]
  return &gpio_unbanked.chip;
         ^~~~~~~~~~~~~~~~~~~
drivers/gpio/gpio-davinci.c: In function 'keystone_gpio_get_irq_chip':
drivers/gpio/gpio-davinci.c:480:9: warning: function returns address of local variable [-Wreturn-local-addr]
  return &gpio_unbanked;
         ^~~~~~~~~~~~~~

Introduced by commit

  ee5e87158e63 ("gpio: davinci: drop pointless static qualifier")

-- 
Cheers,
Stephen Rothwell

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