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    Subject[PATCH 30/32] pwm: hibvt: do some cleanup
    Date
    Use devm_platform_ioremap_resource() to simplify code.
    'i' and 'ret' are variables of the same type and there is no
    need to use two lines.

    Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
    ---
    drivers/pwm/pwm-hibvt.c | 7 ++-----
    1 file changed, 2 insertions(+), 5 deletions(-)

    diff --git a/drivers/pwm/pwm-hibvt.c b/drivers/pwm/pwm-hibvt.c
    index ad205fdad372..a1900d0a872e 100644
    --- a/drivers/pwm/pwm-hibvt.c
    +++ b/drivers/pwm/pwm-hibvt.c
    @@ -190,9 +190,7 @@ static int hibvt_pwm_probe(struct platform_device *pdev)
    const struct hibvt_pwm_soc *soc =
    of_device_get_match_data(&pdev->dev);
    struct hibvt_pwm_chip *pwm_chip;
    - struct resource *res;
    - int ret;
    - int i;
    + int ret, i;

    pwm_chip = devm_kzalloc(&pdev->dev, sizeof(*pwm_chip), GFP_KERNEL);
    if (pwm_chip == NULL)
    @@ -213,8 +211,7 @@ static int hibvt_pwm_probe(struct platform_device *pdev)
    pwm_chip->chip.of_pwm_n_cells = 3;
    pwm_chip->soc = soc;

    - res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
    - pwm_chip->base = devm_ioremap_resource(&pdev->dev, res);
    + pwm_chip->base = devm_platform_ioremap_resource(pdev, 0);
    if (IS_ERR(pwm_chip->base))
    return PTR_ERR(pwm_chip->base);

    --
    2.17.1
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