crypto: ccp - Remove use ACPI field

With the creation of the device_dma_is_coherent API the "use_acpi" field
is no longer needed, so remove it.

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/ccp/ccp-platform.c b/drivers/crypto/ccp/ccp-platform.c
index bb241c3ab6b9cad5fec5ed22f4a9f96b5d7da551..4bc73d4317519d19749a3c462af186bf1b1d3427 100644 (file)
--- a/drivers/crypto/ccp/ccp-platform.c
+++ b/drivers/crypto/ccp/ccp-platform.c
@@ -29,7 +29,6 @@
 #include "ccp-dev.h"
 
 struct ccp_platform {
-       int use_acpi;
        int coherent;
 };
 
@@ -95,7 +94,6 @@ static int ccp_platform_probe(struct platform_device *pdev)
        struct ccp_device *ccp;
        struct ccp_platform *ccp_platform;
        struct device *dev = &pdev->dev;
-       struct acpi_device *adev = ACPI_COMPANION(dev);
        struct resource *ior;
        int ret;
 
@@ -112,8 +110,6 @@ static int ccp_platform_probe(struct platform_device *pdev)
        ccp->get_irq = ccp_get_irqs;
        ccp->free_irq = ccp_free_irqs;
 
-       ccp_platform->use_acpi = (!adev || acpi_disabled) ? 0 : 1;
-
        ior = ccp_find_mmio_area(ccp);
        ccp->io_map = devm_ioremap_resource(dev, ior);
        if (IS_ERR(ccp->io_map)) {