diff options
| author | Florian Fainelli <f.fainelli@gmail.com> | 2015-02-17 03:09:13 +0100 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2015-03-01 11:02:25 +0100 |
| commit | f7591faec6f66bcd91bca25f91192c787f63d365 (patch) | |
| tree | fd2a07aab86c8d9b60f61b551c29afe2e44785e2 | |
| parent | crypto: sahara - drop unnecessary default assignment (diff) | |
| download | linux-f7591faec6f66bcd91bca25f91192c787f63d365.tar.xz linux-f7591faec6f66bcd91bca25f91192c787f63d365.zip | |
hwrng: bcm63xx - drop bcm_{readl,writel} macros
bcm_{readl,writel} macros expand to __raw_{readl,writel}, use these
directly such that we do not rely on the platform to provide these for
us. As a result, we no longer use bcm63xx_io.h, so remove that inclusion
too.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| -rw-r--r-- | drivers/char/hw_random/bcm63xx-rng.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/char/hw_random/bcm63xx-rng.c b/drivers/char/hw_random/bcm63xx-rng.c index ba6a65ac023b..ed9b28b35a39 100644 --- a/drivers/char/hw_random/bcm63xx-rng.c +++ b/drivers/char/hw_random/bcm63xx-rng.c @@ -13,7 +13,6 @@ #include <linux/platform_device.h> #include <linux/hw_random.h> -#include <bcm63xx_io.h> #include <bcm63xx_regs.h> struct bcm63xx_rng_priv { @@ -28,9 +27,9 @@ static int bcm63xx_rng_init(struct hwrng *rng) struct bcm63xx_rng_priv *priv = to_rng_priv(rng); u32 val; - val = bcm_readl(priv->regs + RNG_CTRL); + val = __raw_readl(priv->regs + RNG_CTRL); val |= RNG_EN; - bcm_writel(val, priv->regs + RNG_CTRL); + __raw_writel(val, priv->regs + RNG_CTRL); return 0; } @@ -40,23 +39,23 @@ static void bcm63xx_rng_cleanup(struct hwrng *rng) struct bcm63xx_rng_priv *priv = to_rng_priv(rng); u32 val; - val = bcm_readl(priv->regs + RNG_CTRL); + val = __raw_readl(priv->regs + RNG_CTRL); val &= ~RNG_EN; - bcm_writel(val, priv->regs + RNG_CTRL); + __raw_writel(val, priv->regs + RNG_CTRL); } static int bcm63xx_rng_data_present(struct hwrng *rng, int wait) { struct bcm63xx_rng_priv *priv = to_rng_priv(rng); - return bcm_readl(priv->regs + RNG_STAT) & RNG_AVAIL_MASK; + return __raw_readl(priv->regs + RNG_STAT) & RNG_AVAIL_MASK; } static int bcm63xx_rng_data_read(struct hwrng *rng, u32 *data) { struct bcm63xx_rng_priv *priv = to_rng_priv(rng); - *data = bcm_readl(priv->regs + RNG_DATA); + *data = __raw_readl(priv->regs + RNG_DATA); return 4; } |