diff options
| author | PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com> | 2016-08-20 18:01:06 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2016-08-24 15:04:50 +0200 |
| commit | 161040fc1c2a4a91765c18ec260589475cb791d9 (patch) | |
| tree | 88d2a3e8becbccef4d8da8d1b4ce06123fd59de0 /drivers/char | |
| parent | crypto: drbg - fix error return code (diff) | |
| download | linux-161040fc1c2a4a91765c18ec260589475cb791d9.tar.xz linux-161040fc1c2a4a91765c18ec260589475cb791d9.zip | |
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>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/hw_random/omap3-rom-rng.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/char/hw_random/omap3-rom-rng.c b/drivers/char/hw_random/omap3-rom-rng.c index 8da14f1a1f56..37a58d78aab3 100644 --- a/drivers/char/hw_random/omap3-rom-rng.c +++ b/drivers/char/hw_random/omap3-rom-rng.c @@ -71,12 +71,7 @@ static int omap3_rom_rng_get_random(void *buf, unsigned int count) return 0; } -static int omap3_rom_rng_data_present(struct hwrng *rng, int wait) -{ - return 1; -} - -static int omap3_rom_rng_data_read(struct hwrng *rng, u32 *data) +static int omap3_rom_rng_read(struct hwrng *rng, void *data, size_t max, bool w) { int r; @@ -88,8 +83,7 @@ static int omap3_rom_rng_data_read(struct hwrng *rng, u32 *data) static struct hwrng omap3_rom_rng_ops = { .name = "omap3-rom", - .data_present = omap3_rom_rng_data_present, - .data_read = omap3_rom_rng_data_read, + .read = omap3_rom_rng_read, }; static int omap3_rom_rng_probe(struct platform_device *pdev) |