Re: [PATCH] i2c: qup: fix building without CONFIG_ACPI

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On 5/30/2018 3:31 PM, Arnd Bergmann wrote:
The added Centriq support broke compilation with CONFIG_ACPI disabled:

drivers/i2c/busses/i2c-qup.c: In function 'qup_i2c_probe':
drivers/i2c/busses/i2c-qup.c:1707:25: error: 'qup_i2c_acpi_match' undeclared (first use in this function); did you mean 'qup_i2c_recv_data'?

This fixes it by removing the extraneous #ifdef. All ACPI specific
code will be dropped implicitly when that option is disabled, but
the compiler first needs to see it.

Fixes: 902a91a02bdf ("i2c: qup: add probe path for Centriq ACPI devices")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
  drivers/i2c/busses/i2c-qup.c | 2 --
  1 file changed, 2 deletions(-)

diff --git a/drivers/i2c/busses/i2c-qup.c b/drivers/i2c/busses/i2c-qup.c
index 4f793b5d0c3b..9cfcc0473227 100644
--- a/drivers/i2c/busses/i2c-qup.c
+++ b/drivers/i2c/busses/i2c-qup.c
@@ -1657,13 +1657,11 @@ static void qup_i2c_disable_clocks(struct qup_i2c_dev *qup)
  	clk_disable_unprepare(qup->pclk);
  }
-#if IS_ENABLED(CONFIG_ACPI)
  static const struct acpi_device_id qup_i2c_acpi_match[] = {
  	{ "QCOM8010"},
  	{ },
  };
  MODULE_DEVICE_TABLE(acpi, qup_i2c_acpi_match);
-#endif
static int qup_i2c_probe(struct platform_device *pdev)
  {


Yeah this is correct.

Reviewed-by: Austin Christ <austinwc@xxxxxxxxxxxxxx>

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