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crypto: qcom-rng - rename *_of_data to *_match_data

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The qcom-rng driver supports both ACPI and device tree based systems.
Let's rename all instances of *of_data to *match_data so that it's
not implied that this driver only supports device tree-based systems.

Signed-off-by: Brian Masney <bmasney@redhat.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Brian Masney 2024-09-05 20:25:21 -04:00 committed by Herbert Xu
parent 3e87031a6c
commit f29ca8f762
1 changed files with 12 additions and 12 deletions
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24
drivers/crypto/qcom-rng.c
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@ -36,14 +36,14 @@ struct qcom_rng {
void __iomem *base;
struct clk *clk;
struct hwrng hwrng;
struct qcom_rng_of_data *of_data;
struct qcom_rng_match_data *match_data;
};
struct qcom_rng_ctx {
struct qcom_rng *rng;
};
struct qcom_rng_of_data {
struct qcom_rng_match_data {
bool skip_init;
bool hwrng_support;
};
@ -155,7 +155,7 @@ static int qcom_rng_init(struct crypto_tfm *tfm)
ctx->rng = qcom_rng_dev;
if (!ctx->rng->of_data->skip_init)
if (!ctx->rng->match_data->skip_init)
return qcom_rng_enable(ctx->rng);
return 0;
@ -196,7 +196,7 @@ static int qcom_rng_probe(struct platform_device *pdev)
if (IS_ERR(rng->clk))
return PTR_ERR(rng->clk);
rng->of_data = (struct qcom_rng_of_data *)device_get_match_data(&pdev->dev);
rng->match_data = (struct qcom_rng_match_data *)device_get_match_data(&pdev->dev);
qcom_rng_dev = rng;
ret = crypto_register_rng(&qcom_rng_alg);
@ -206,7 +206,7 @@ static int qcom_rng_probe(struct platform_device *pdev)
return ret;
}
if (rng->of_data->hwrng_support) {
if (rng->match_data->hwrng_support) {
rng->hwrng.name = "qcom_hwrng";
rng->hwrng.read = qcom_hwrng_read;
rng->hwrng.quality = QCOM_TRNG_QUALITY;
@ -231,31 +231,31 @@ static void qcom_rng_remove(struct platform_device *pdev)
qcom_rng_dev = NULL;
}
static struct qcom_rng_of_data qcom_prng_of_data = {
static struct qcom_rng_match_data qcom_prng_match_data = {
.skip_init = false,
.hwrng_support = false,
};
static struct qcom_rng_of_data qcom_prng_ee_of_data = {
static struct qcom_rng_match_data qcom_prng_ee_match_data = {
.skip_init = true,
.hwrng_support = false,
};
static struct qcom_rng_of_data qcom_trng_of_data = {
static struct qcom_rng_match_data qcom_trng_match_data = {
.skip_init = true,
.hwrng_support = true,
};
static const struct acpi_device_id __maybe_unused qcom_rng_acpi_match[] = {
{ .id = "QCOM8160", .driver_data = (kernel_ulong_t)&qcom_prng_ee_of_data },
{ .id = "QCOM8160", .driver_data = (kernel_ulong_t)&qcom_prng_ee_match_data },
{}
};
MODULE_DEVICE_TABLE(acpi, qcom_rng_acpi_match);
static const struct of_device_id __maybe_unused qcom_rng_of_match[] = {
{ .compatible = "qcom,prng", .data = &qcom_prng_of_data },
{ .compatible = "qcom,prng-ee", .data = &qcom_prng_ee_of_data },
{ .compatible = "qcom,trng", .data = &qcom_trng_of_data },
{ .compatible = "qcom,prng", .data = &qcom_prng_match_data },
{ .compatible = "qcom,prng-ee", .data = &qcom_prng_ee_match_data },
{ .compatible = "qcom,trng", .data = &qcom_trng_match_data },
{}
};
MODULE_DEVICE_TABLE(of, qcom_rng_of_match);