diff options
| author | Charles Keepax <ckeepax@opensource.wolfsonmicro.com> | 2017-05-15 13:51:24 +0100 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2017-07-06 08:29:11 +0100 |
| commit | dcb0574b4b15e197e4ab2b503efcfa5eb172083d (patch) | |
| tree | d65293718c786483ad5828ad630affb44c84f5a4 /drivers/mfd | |
| parent | 6ae0cc90d9e7c026d0a342403f0cd559f743edab (diff) | |
| download | linux-dcb0574b4b15e197e4ab2b503efcfa5eb172083d.tar.bz2 | |
mfd: wm831x: Remove redundant !pdata checks
Since a copy of the pdata was added into the core struct in
commit f6dd8449cd50 ("mfd: wm831x: Add basic device tree binding")
the pdata pointer in probe can no longer be NULL. As such remove
the redundant checks for this case.
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/wm831x-core.c | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/drivers/mfd/wm831x-core.c b/drivers/mfd/wm831x-core.c index 13a4c1190dca..e70d35ef5c6d 100644 --- a/drivers/mfd/wm831x-core.c +++ b/drivers/mfd/wm831x-core.c @@ -1766,7 +1766,7 @@ int wm831x_device_init(struct wm831x *wm831x, int irq) } wm831x->locked = 1; - if (pdata && pdata->pre_init) { + if (pdata->pre_init) { ret = pdata->pre_init(wm831x); if (ret != 0) { dev_err(wm831x->dev, "pre_init() failed: %d\n", ret); @@ -1774,19 +1774,17 @@ int wm831x_device_init(struct wm831x *wm831x, int irq) } } - if (pdata) { - for (i = 0; i < ARRAY_SIZE(pdata->gpio_defaults); i++) { - if (!pdata->gpio_defaults[i]) - continue; + for (i = 0; i < ARRAY_SIZE(pdata->gpio_defaults); i++) { + if (!pdata->gpio_defaults[i]) + continue; - wm831x_reg_write(wm831x, - WM831X_GPIO1_CONTROL + i, - pdata->gpio_defaults[i] & 0xffff); - } + wm831x_reg_write(wm831x, + WM831X_GPIO1_CONTROL + i, + pdata->gpio_defaults[i] & 0xffff); } /* Multiply by 10 as we have many subdevices of the same type */ - if (pdata && pdata->wm831x_num) + if (pdata->wm831x_num) wm831x_num = pdata->wm831x_num * 10; else wm831x_num = -1; @@ -1809,7 +1807,7 @@ int wm831x_device_init(struct wm831x *wm831x, int irq) ret = mfd_add_devices(wm831x->dev, wm831x_num, wm8311_devs, ARRAY_SIZE(wm8311_devs), NULL, 0, NULL); - if (!pdata || !pdata->disable_touch) + if (!pdata->disable_touch) mfd_add_devices(wm831x->dev, wm831x_num, touch_devs, ARRAY_SIZE(touch_devs), NULL, 0, NULL); @@ -1819,7 +1817,7 @@ int wm831x_device_init(struct wm831x *wm831x, int irq) ret = mfd_add_devices(wm831x->dev, wm831x_num, wm8312_devs, ARRAY_SIZE(wm8312_devs), NULL, 0, NULL); - if (!pdata || !pdata->disable_touch) + if (!pdata->disable_touch) mfd_add_devices(wm831x->dev, wm831x_num, touch_devs, ARRAY_SIZE(touch_devs), NULL, 0, NULL); @@ -1865,7 +1863,7 @@ int wm831x_device_init(struct wm831x *wm831x, int irq) dev_info(wm831x->dev, "32.768kHz clock disabled, no RTC\n"); } - if (pdata && pdata->backlight) { + if (pdata->backlight) { /* Treat errors as non-critical */ ret = mfd_add_devices(wm831x->dev, wm831x_num, backlight_devs, ARRAY_SIZE(backlight_devs), NULL, @@ -1877,7 +1875,7 @@ int wm831x_device_init(struct wm831x *wm831x, int irq) wm831x_otp_init(wm831x); - if (pdata && pdata->post_init) { + if (pdata->post_init) { ret = pdata->post_init(wm831x); if (ret != 0) { dev_err(wm831x->dev, "post_init() failed: %d\n", ret); |