diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2024-03-22 02:14:13 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-03-22 02:15:08 +0300 |
| commit | 537c2e91d3549e5d6020bb0576cf9b54a845255f (patch) | |
| tree | c09e8a1b7d733cde19b0c72678c28fb2bc97ff6b /drivers/pwm/pwm-pxa.c | |
| parent | 237bb5f7f7f55ec5f773469a974c61a49c298625 (diff) | |
| parent | cba9ffdb9913dfe6be29f049ce920ce451ce7cc4 (diff) | |
| download | linux-537c2e91d3549e5d6020bb0576cf9b54a845255f.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/pwm/pwm-pxa.c')
| -rw-r--r-- | drivers/pwm/pwm-pxa.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/drivers/pwm/pwm-pxa.c b/drivers/pwm/pwm-pxa.c index 76685f926c75..bb7bb48b2e6d 100644 --- a/drivers/pwm/pwm-pxa.c +++ b/drivers/pwm/pwm-pxa.c @@ -49,7 +49,6 @@ MODULE_DEVICE_TABLE(platform, pwm_id_table); #define PWMDCR_FD (1 << 10) struct pxa_pwm_chip { - struct pwm_chip chip; struct device *dev; struct clk *clk; @@ -58,7 +57,7 @@ struct pxa_pwm_chip { static inline struct pxa_pwm_chip *to_pxa_pwm_chip(struct pwm_chip *chip) { - return container_of(chip, struct pxa_pwm_chip, chip); + return pwmchip_get_drvdata(chip); } /* @@ -159,6 +158,7 @@ MODULE_DEVICE_TABLE(of, pwm_of_match); static int pwm_probe(struct platform_device *pdev) { const struct platform_device_id *id = platform_get_device_id(pdev); + struct pwm_chip *chip; struct pxa_pwm_chip *pc; int ret = 0; @@ -168,28 +168,27 @@ static int pwm_probe(struct platform_device *pdev) if (id == NULL) return -EINVAL; - pc = devm_kzalloc(&pdev->dev, sizeof(*pc), GFP_KERNEL); - if (pc == NULL) - return -ENOMEM; + chip = devm_pwmchip_alloc(&pdev->dev, + (id->driver_data & HAS_SECONDARY_PWM) ? 2 : 1, + sizeof(*pc)); + if (IS_ERR(chip)) + return PTR_ERR(chip); + pc = to_pxa_pwm_chip(chip); pc->clk = devm_clk_get(&pdev->dev, NULL); if (IS_ERR(pc->clk)) return PTR_ERR(pc->clk); - pc->chip.dev = &pdev->dev; - pc->chip.ops = &pxa_pwm_ops; - pc->chip.npwm = (id->driver_data & HAS_SECONDARY_PWM) ? 2 : 1; + chip->ops = &pxa_pwm_ops; - if (IS_ENABLED(CONFIG_OF)) { - pc->chip.of_xlate = of_pwm_single_xlate; - pc->chip.of_pwm_n_cells = 1; - } + if (IS_ENABLED(CONFIG_OF)) + chip->of_xlate = of_pwm_single_xlate; pc->mmio_base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(pc->mmio_base)) return PTR_ERR(pc->mmio_base); - ret = devm_pwmchip_add(&pdev->dev, &pc->chip); + ret = devm_pwmchip_add(&pdev->dev, chip); if (ret < 0) { dev_err(&pdev->dev, "pwmchip_add() failed: %d\n", ret); return ret; |