diff options
| author | bui duc phuc <phucduc.bui@gmail.com> | 2026-09-22 10:20:54 +0700 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2026-10-02 18:12:43 +1000 |
| commit | edf73c9922672ff94ca12162829ea178685430fd (patch) | |
| tree | 455d28f8c4a55cabab48f3bf2aee1ef54d74203e | |
| parent | 627934a5d280c84c51a9dc5ff602324fb63a773a (diff) | |
hwrng: omap3-rom - Use pm_runtime_resume_and_get()
Replace the open-coded pm_runtime_get_sync() + pm_runtime_put_noidle()
error handling pattern with pm_runtime_resume_and_get(), which already
does this internally.
No functional change.
Found by manual code inspection.
Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| -rw-r--r-- | drivers/char/hw_random/omap3-rom-rng.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/char/hw_random/omap3-rom-rng.c b/drivers/char/hw_random/omap3-rom-rng.c index aa71f61c3dc9..0797add0d782 100644 --- a/drivers/char/hw_random/omap3-rom-rng.c +++ b/drivers/char/hw_random/omap3-rom-rng.c @@ -42,12 +42,9 @@ static int omap3_rom_rng_read(struct hwrng *rng, void *data, size_t max, bool w) ddata = (struct omap_rom_rng *)rng->priv; - r = pm_runtime_get_sync(ddata->dev); - if (r < 0) { - pm_runtime_put_noidle(ddata->dev); - + r = pm_runtime_resume_and_get(ddata->dev); + if (r < 0) return r; - } ptr = virt_to_phys(data); r = ddata->rom_rng_call(ptr, 4, RNG_GEN_HW); |