Commit 882aa652 authored by Herbert Xu's avatar Herbert Xu
Browse files

crypto: qcom-rng - Fix qcom_rng_of_match unused warning 



Module device tables need to be declared as maybe_unused because
they will be unused when built-in and the corresponding option is
also disabled.

This patch adds the maybe_unused attributes to OF and ACPI.  This
also allows us to remove the ifdef around the ACPI data structure.

Reported-by: default avatarkernel test robot <lkp@intel.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
Reviewed-by: default avatarVinod Koul <vkoul@kernel.org>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 36cb6494

drivers/crypto/qcom-rng.c

+3 −4
Original line number Diff line number Diff line
@@ -9,6 +9,7 @@ 
#include <linux/crypto.h>

#include <linux/io.h>

#include <linux/iopoll.h>

#include <linux/kernel.h>

#include <linux/module.h>

#include <linux/of.h>

#include <linux/platform_device.h>
@@ -201,15 +202,13 @@ static int qcom_rng_remove(struct platform_device *pdev) 
	return 0;

}



#if IS_ENABLED(CONFIG_ACPI)

static const struct acpi_device_id qcom_rng_acpi_match[] = {

static const struct acpi_device_id __maybe_unused qcom_rng_acpi_match[] = {

	{ .id = "QCOM8160", .driver_data = 1 },

	{}

};

MODULE_DEVICE_TABLE(acpi, qcom_rng_acpi_match);

#endif



static const struct of_device_id qcom_rng_of_match[] = {

static const struct of_device_id __maybe_unused qcom_rng_of_match[] = {

	{ .compatible = "qcom,prng", .data = (void *)0},

	{ .compatible = "qcom,prng-ee", .data = (void *)1},

	{}