pwm: lpc32xx: Set the chip base for dynamic allocation

Doing so allows the base to be allocated dynamically at runtime and
makes it easier for the chip to coexist with other PWM chips.

Signed-off-by: Alban Bedel <[email protected]>
Acked-by: Alexandre Pereira da Silva <[email protected]>
Acked-by: Roland Stigge <[email protected]>
Signed-off-by: Thierry Reding <[email protected]>

diff --git a/drivers/pwm/pwm-lpc32xx.c b/drivers/pwm/pwm-lpc32xx.c
index 971874b0707a791d4c88e27af8b8a827062a86c5..81db1bd5e92d0380dba9145c99cf0ebb42839651 100644 (file)
--- a/drivers/pwm/pwm-lpc32xx.c
+++ b/drivers/pwm/pwm-lpc32xx.c
@@ -121,6 +121,7 @@ static int lpc32xx_pwm_probe(struct platform_device *pdev)
        lpc32xx->chip.dev = &pdev->dev;
        lpc32xx->chip.ops = &lpc32xx_pwm_ops;
        lpc32xx->chip.npwm = 2;
+       lpc32xx->chip.base = -1;
 
        ret = pwmchip_add(&lpc32xx->chip);
        if (ret < 0) {