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 <[email protected]>
---
drivers/char/hw_random/omap3-rom-rng.c | 10 ++--------
1 file 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 8da14f1..37a58d7 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)
--
2.5.0
On Sat, Aug 20, 2016 at 09:31:06PM +0530, PrasannaKumar Muralidharan wrote:
> 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 <[email protected]>
Patch applied. Thanks.
--
Email: Herbert Xu <[email protected]>
Home Page: http://gondor.apana.org.au/~herbert/
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