On Wed, Apr 03, 2019 at 10:16:08AM -0500, Madhumitha Prabakaran wrote:
> Use DIV_ROUND_UP to make code simple and more understandable.
>
> Signed-off-by: Madhumitha Prabakaran <madhumitha...@gmail.com>
> ---
> drivers/staging/mt7621-mmc/sd.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/staging/mt7621-mmc/sd.c b/drivers/staging/mt7621-mmc/sd.c
> index 4b26ec896a96..b12ed2c988fd 100644
> --- a/drivers/staging/mt7621-mmc/sd.c
> +++ b/drivers/staging/mt7621-mmc/sd.c
> @@ -240,7 +240,7 @@ static void msdc_set_mclk(struct msdc_host *host, int
> ddr, unsigned int hz)
> div = 1; /* mean div = 1/4 */
> sclk = hclk >> 2; /* sclk = clk / 4 */
> } else {
> - div = (hclk + ((hz << 2) - 1)) / (hz << 2);
> + div = DIV_ROUND_UP(hclk, (hz << 2));
> sclk = (hclk >> 2) / div;
> }
> } else if (hz >= hclk) { /* bug fix */
> @@ -253,7 +253,7 @@ static void msdc_set_mclk(struct msdc_host *host, int
> ddr, unsigned int hz)
> div = 0; /* mean div = 1/2 */
> sclk = hclk >> 1; /* sclk = clk / 2 */
> } else {
> - div = (hclk + ((hz << 2) - 1)) / (hz << 2);
> + div = DIV_ROUND_UP(hclk, (hz << 2));
> sclk = (hclk >> 2) / div;
> }
> }
This file is no longer in the kernel tree :(
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