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hwrng: omap3-rom - Remove obsoleted functions
Remove omap3_rom_rng_data_present method as it was returning 1 always. Use .read callback instead of .data_read callback. This avoids use of obsolete callbacks. This patch is not tested with hardware as I don't have access to it. Signed-off-by: PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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1 changed files with 2 additions and 8 deletions
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@ -71,12 +71,7 @@ static int omap3_rom_rng_get_random(void *buf, unsigned int count)
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return 0;
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}
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static int omap3_rom_rng_data_present(struct hwrng *rng, int wait)
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{
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return 1;
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}
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static int omap3_rom_rng_data_read(struct hwrng *rng, u32 *data)
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static int omap3_rom_rng_read(struct hwrng *rng, void *data, size_t max, bool w)
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{
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int r;
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@ -88,8 +83,7 @@ static int omap3_rom_rng_data_read(struct hwrng *rng, u32 *data)
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static struct hwrng omap3_rom_rng_ops = {
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.name = "omap3-rom",
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.data_present = omap3_rom_rng_data_present,
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.data_read = omap3_rom_rng_data_read,
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.read = omap3_rom_rng_read,
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};
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static int omap3_rom_rng_probe(struct platform_device *pdev)
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