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| author | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2013-05-15 10:26:50 -0400 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2013-05-15 10:26:50 -0400 |
| commit | 12e04ffcd93b25dfd726d46338c2ee7d23de556e (patch) | |
| tree | f91479a62805619168994fd3ee55e3ffa23fc24e /drivers/pwm/pwm-spear.c | |
| parent | 9eff37a8713939f218ab8bf0dc93f1d67af7b8b4 (diff) | |
| parent | f722406faae2d073cc1d01063d1123c35425939e (diff) | |
Merge tag 'v3.10-rc1' into stable/for-linus-3.10
Linux 3.10-rc1
* tag 'v3.10-rc1': (12273 commits)
Linux 3.10-rc1
[SCSI] qla2xxx: Update firmware link in Kconfig file.
[SCSI] iscsi class, qla4xxx: fix sess/conn refcounting when find fns are used
[SCSI] sas: unify the pointlessly separated enums sas_dev_type and sas_device_type
[SCSI] pm80xx: thermal, sas controller config and error handling update
[SCSI] pm80xx: NCQ error handling changes
[SCSI] pm80xx: WWN Modification for PM8081/88/89 controllers
[SCSI] pm80xx: Changed module name and debug messages update
[SCSI] pm80xx: Firmware flash memory free fix, with addition of new memory region for it
[SCSI] pm80xx: SPC new firmware changes for device id 0x8081 alone
[SCSI] pm80xx: Added SPCv/ve specific hardware functionalities and relevant changes in common files
[SCSI] pm80xx: MSI-X implementation for using 64 interrupts
[SCSI] pm80xx: Updated common functions common for SPC and SPCv/ve
[SCSI] pm80xx: Multiple inbound/outbound queue configuration
[SCSI] pm80xx: Added SPCv/ve specific ids, variables and modify for SPC
[SCSI] lpfc: fix up Kconfig dependencies
[SCSI] Handle MLQUEUE busy response in scsi_send_eh_cmnd
dm cache: set config value
dm cache: move config fns
dm thin: generate event when metadata threshold passed
...
Diffstat (limited to 'drivers/pwm/pwm-spear.c')
| -rw-r--r-- | drivers/pwm/pwm-spear.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/pwm/pwm-spear.c b/drivers/pwm/pwm-spear.c index 69a2d9eb34d..6d99e2cbdc7 100644 --- a/drivers/pwm/pwm-spear.c +++ b/drivers/pwm/pwm-spear.c @@ -49,13 +49,11 @@ * @mmio_base: base address of pwm chip * @clk: pointer to clk structure of pwm chip * @chip: linux pwm chip representation - * @dev: pointer to device structure of pwm chip */ struct spear_pwm_chip { void __iomem *mmio_base; struct clk *clk; struct pwm_chip chip; - struct device *dev; }; static inline struct spear_pwm_chip *to_spear_pwm_chip(struct pwm_chip *chip) @@ -143,7 +141,7 @@ static int spear_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm) u32 val; rc = clk_enable(pc->clk); - if (!rc) + if (rc) return rc; val = spear_pwm_readl(pc, pwm->hwpwm, PWMCR); @@ -200,7 +198,6 @@ static int spear_pwm_probe(struct platform_device *pdev) if (IS_ERR(pc->clk)) return PTR_ERR(pc->clk); - pc->dev = &pdev->dev; platform_set_drvdata(pdev, pc); pc->chip.dev = &pdev->dev; @@ -209,12 +206,12 @@ static int spear_pwm_probe(struct platform_device *pdev) pc->chip.npwm = NUM_PWM; ret = clk_prepare(pc->clk); - if (!ret) + if (ret) return ret; if (of_device_is_compatible(np, "st,spear1340-pwm")) { ret = clk_enable(pc->clk); - if (!ret) { + if (ret) { clk_unprepare(pc->clk); return ret; } @@ -251,7 +248,7 @@ static int spear_pwm_remove(struct platform_device *pdev) return pwmchip_remove(&pc->chip); } -static struct of_device_id spear_pwm_of_match[] = { +static const struct of_device_id spear_pwm_of_match[] = { { .compatible = "st,spear320-pwm" }, { .compatible = "st,spear1340-pwm" }, { } |