linux-next: build failure after merge of the pinctrl tree

From: Stephen Rothwell <sfr@canb.auug.org.au>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: Linux Next Mailing List <linux-next@vger.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Ajay Kishore <akisho@codeaurora.org>,
	Ansuel Smith <ansuelsmth@gmail.com>,
	Bjorn Andersson <bjorn.andersson@linaro.org>
Subject: linux-next: build failure after merge of the pinctrl tree
Date: Mon, 30 Mar 2020 17:19:46 +1100	[thread overview]
Message-ID: <20200330171946.4e48fbd9@canb.auug.org.au> (raw)

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Hi all,

After merging the pinctrl tree, today's linux-next build (arm
multi_v7_defconfig) failed like this:

drivers/pinctrl/qcom/pinctrl-msm.c:909:4: error: expected identifier or '(' before 'else'
  909 |  } else {
      |    ^~~~
drivers/pinctrl/qcom/pinctrl-msm.c:921:2: warning: data definition has no type or storage class
  921 |  val = msm_readl_intr_cfg(pctrl, g);
      |  ^~~
drivers/pinctrl/qcom/pinctrl-msm.c:921:2: error: type defaults to 'int' in declaration of 'val' [-Werror=implicit-int]
drivers/pinctrl/qcom/pinctrl-msm.c:921:27: error: 'pctrl' undeclared here (not in a function); did you mean 'pinctrl'?
  921 |  val = msm_readl_intr_cfg(pctrl, g);
      |                           ^~~~~
      |                           pinctrl
drivers/pinctrl/qcom/pinctrl-msm.c:921:34: error: 'g' undeclared here (not in a function)
  921 |  val = msm_readl_intr_cfg(pctrl, g);
      |                                  ^
drivers/pinctrl/qcom/pinctrl-msm.c:922:6: error: expected '=', ',', ';', 'asm' or '__attribute__' before '|=' token
  922 |  val |= BIT(g->intr_raw_status_bit);
      |      ^~
drivers/pinctrl/qcom/pinctrl-msm.c:923:2: error: expected identifier or '(' before 'if'
  923 |  if (g->intr_detection_width == 2) {
      |  ^~
drivers/pinctrl/qcom/pinctrl-msm.c:945:4: error: expected identifier or '(' before 'else'
  945 |  } else if (g->intr_detection_width == 1) {
      |    ^~~~
drivers/pinctrl/qcom/pinctrl-msm.c:966:4: error: expected identifier or '(' before 'else'
  966 |  } else {
      |    ^~~~
drivers/pinctrl/qcom/pinctrl-msm.c:969:2: warning: data definition has no type or storage class
  969 |  msm_writel_intr_cfg(val, pctrl, g);
      |  ^~~~~~~~~~~~~~~~~~~
drivers/pinctrl/qcom/pinctrl-msm.c:969:2: error: type defaults to 'int' in declaration of 'msm_writel_intr_cfg' [-Werror=implicit-int]
drivers/pinctrl/qcom/pinctrl-msm.c:969:2: warning: parameter names (without types) in function declaration
drivers/pinctrl/qcom/pinctrl-msm.c:969:2: error: conflicting types for 'msm_writel_intr_cfg'
drivers/pinctrl/qcom/pinctrl-msm.c:84:13: note: previous definition of 'msm_writel_intr_cfg' was here
   84 | static void msm_writel_##name(u32 val, struct msm_pinctrl *pctrl, \
      |             ^~~~~~~~~~~
drivers/pinctrl/qcom/pinctrl-msm.c:92:1: note: in expansion of macro 'MSM_ACCESSOR'
   92 | MSM_ACCESSOR(intr_cfg)
      | ^~~~~~~~~~~~
drivers/pinctrl/qcom/pinctrl-msm.c:971:2: error: expected identifier or '(' before 'if'
  971 |  if (test_bit(d->hwirq, pctrl->dual_edge_irqs))
      |  ^~
In file included from include/linux/vmalloc.h:5,
                 from include/asm-generic/io.h:887,
                 from arch/arm/include/asm/io.h:438,
                 from include/linux/io.h:13,
                 from drivers/pinctrl/qcom/pinctrl-msm.c:9:
include/linux/spinlock.h:287:2: error: expected identifier or '(' before 'do'
  287 |  do {       \
      |  ^~
drivers/pinctrl/qcom/pinctrl-msm.c:974:2: note: in expansion of macro 'raw_spin_unlock_irqrestore'
  974 |  raw_spin_unlock_irqrestore(&pctrl->lock, flags);
      |  ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/spinlock.h:290:4: error: expected identifier or '(' before 'while'
  290 |  } while (0)
      |    ^~~~~
drivers/pinctrl/qcom/pinctrl-msm.c:974:2: note: in expansion of macro 'raw_spin_unlock_irqrestore'
  974 |  raw_spin_unlock_irqrestore(&pctrl->lock, flags);
      |  ^~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/pinctrl/qcom/pinctrl-msm.c:976:2: error: expected identifier or '(' before 'if'
  976 |  if (type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH))
      |  ^~
drivers/pinctrl/qcom/pinctrl-msm.c:978:2: error: expected identifier or '(' before 'else'
  978 |  else if (type & (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING))
      |  ^~~~
drivers/pinctrl/qcom/pinctrl-msm.c:981:2: error: expected identifier or '(' before 'return'
  981 |  return 0;
      |  ^~~~~~
drivers/pinctrl/qcom/pinctrl-msm.c:982:1: error: expected identifier or '(' before '}' token
  982 | }
      | ^
drivers/pinctrl/qcom/pinctrl-msm.c: In function 'msm_gpio_irq_set_type':
drivers/pinctrl/qcom/pinctrl-msm.c:909:2: warning: control reaches end of non-void function [-Wreturn-type]
  909 |  } else {
      |  ^
At top level:
drivers/pinctrl/qcom/pinctrl-msm.c:84:13: warning: 'msm_writel_intr_target' defined but not used [-Wunused-function]
   84 | static void msm_writel_##name(u32 val, struct msm_pinctrl *pctrl, \
      |             ^~~~~~~~~~~
drivers/pinctrl/qcom/pinctrl-msm.c:94:1: note: in expansion of macro 'MSM_ACCESSOR'
   94 | MSM_ACCESSOR(intr_target)
      | ^~~~~~~~~~~~
drivers/pinctrl/qcom/pinctrl-msm.c:79:12: warning: 'msm_readl_intr_target' defined but not used [-Wunused-function]
   79 | static u32 msm_readl_##name(struct msm_pinctrl *pctrl, \
      |            ^~~~~~~~~~
drivers/pinctrl/qcom/pinctrl-msm.c:94:1: note: in expansion of macro 'MSM_ACCESSOR'
   94 | MSM_ACCESSOR(intr_target)
      | ^~~~~~~~~~~~

Caused by commit

  13bec8d49bdf ("pinctrl: qcom: use scm_call to route GPIO irq to Apps")

I have reverted that commit for today.

-- 
Cheers,
Stephen Rothwell

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