The RK3399 clk driver still has a left-over use of extract_bits, which
can be replaced by using bitfield_extract from include/bitfield.h.
This rewrites the invocation to use the shared function.
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
.sel_shift = CLK_SPI5_PLL_SEL_SHIFT, },
};
.sel_shift = CLK_SPI5_PLL_SEL_SHIFT, },
};
-static inline u32 extract_bits(u32 val, unsigned width, unsigned shift)
-{
- return (val >> shift) & ((1 << width) - 1);
-}
-
static ulong rk3399_spi_get_clk(struct rk3399_cru *cru, ulong clk_id)
{
const struct spi_clkreg *spiclk = NULL;
static ulong rk3399_spi_get_clk(struct rk3399_cru *cru, ulong clk_id)
{
const struct spi_clkreg *spiclk = NULL;
}
val = readl(&cru->clksel_con[spiclk->reg]);
}
val = readl(&cru->clksel_con[spiclk->reg]);
- div = extract_bits(val, CLK_SPI_PLL_DIV_CON_WIDTH, spiclk->div_shift);
+ div = bitfield_extract(val, spiclk->div_shift,
+ CLK_SPI_PLL_DIV_CON_WIDTH);
return DIV_TO_RATE(GPLL_HZ, div);
}
return DIV_TO_RATE(GPLL_HZ, div);
}