• Thomas Petazzoni's avatar
    hwrng: omap - move clock related code to omap_rng_probe() · 43ec540e
    Thomas Petazzoni authored
    Currently, the code that takes a reference to the clock and enables it
    is located inside of_get_omap_rng_device_details(), called only when
    probing through the Device Tree.
    
    However, there is nothing that makes this clock logic dependent on the
    Device Tree, so it makes more sense to have it in omap_rng_probe()
    directly.
    
    Moreover, we make sure to bail out if we can't enable the clock. Indeed,
    while the clock is optional, if a clock is present, we really want to
    succeed in enabling it. And we fix the error message to fit on one line,
    so that it is grep-friendly.
    Signed-off-by: default avatarThomas Petazzoni <thomas.petazzoni@free-electrons.com>
    Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
    43ec540e
omap-rng.c 14 KB