diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-03-11 11:12:50 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-03-11 11:12:50 -0700 |
commit | cf0240a755b8b3df51b0b857b03309a666611d58 (patch) | |
tree | 1915ac89b55b52a156dd921944fff62980fa1429 /drivers/pinctrl/nomadik/pinctrl-nomadik.c | |
parent | 4f0237062ca70c8e34e16e518aee4b84c30d1832 (diff) | |
parent | 9bc8fee96e9a4b8f17ba1544bf323f1ae6ded81d (diff) |
Merge tag 'pinctrl-v5.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control updates from Linus Walleij:
"This is a calm cycle, not much happened this time around: not even
much incremental development. Some three new drivers, that is all.
No core changes.
New drivers:
- NXP (ex Freescale) i.MX 8QM driver.
- NXP (ex Freescale) i.MX 8MM driver.
- AT91 SAM9X60 subdriver.
Improvements:
- Support for external interrups (EINT) on Mediatek virtual GPIOs.
- Make BCM2835 pin config fully generic.
- Lots of Renesas SH-PFC incremental improvements"
* tag 'pinctrl-v5.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (70 commits)
pinctrl: imx: fix scu link errors
dt-bindings: pinctrl: Document the i.MX50 IOMUXC binding
pinctrl: qcom: spmi-gpio: Reorder debug print
pinctrl: nomadik: fix possible object reference leak
pinctrl: stm32: return error upon hwspinlock failure
pinctrl: stm32: fix memory leak issue
pinctrl: sh-pfc: r8a77965: Add DRIF pins, groups and functions
pinctrl: sh-pfc: r8a77965: Add TMU pins, groups and functions
pinctrl: sh-pfc: Validate fixed-size field widths at build time
pinctrl: sh-pfc: sh73a0: Fix fsic_spdif pin groups
pinctrl: sh-pfc: r8a7792: Fix vin1_data18_b pin group
pinctrl: sh-pfc: r8a7791: Fix scifb2_data_c pin group
pinctrl: sh-pfc: emev2: Add missing pinmux functions
pinctrl: sunxi: Support I/O bias voltage setting on A80
pinctrl: ingenic: Add LCD pins for the JZ4725B SoC
pinctrl: samsung: Remove legacy API for handling external wakeup interrupts mask
pinctrl: bcm2835: Direct GPIO config changes to generic pinctrl
pinctrl: bcm2835: declare pin config as generic
pinctrl: qcom: qcs404: Drop unused UFS_RESET macro
dt-bindings: add documentation for slew rate
...
Diffstat (limited to 'drivers/pinctrl/nomadik/pinctrl-nomadik.c')
-rw-r--r-- | drivers/pinctrl/nomadik/pinctrl-nomadik.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/pinctrl/nomadik/pinctrl-nomadik.c b/drivers/pinctrl/nomadik/pinctrl-nomadik.c index 4cc2c47f8778..ec02739bd21b 100644 --- a/drivers/pinctrl/nomadik/pinctrl-nomadik.c +++ b/drivers/pinctrl/nomadik/pinctrl-nomadik.c @@ -1056,17 +1056,22 @@ static struct nmk_gpio_chip *nmk_gpio_populate_chip(struct device_node *np, } if (of_property_read_u32(np, "gpio-bank", &id)) { dev_err(&pdev->dev, "populate: gpio-bank property not found\n"); + platform_device_put(gpio_pdev); return ERR_PTR(-EINVAL); } /* Already populated? */ nmk_chip = nmk_gpio_chips[id]; - if (nmk_chip) + if (nmk_chip) { + platform_device_put(gpio_pdev); return nmk_chip; + } nmk_chip = devm_kzalloc(&pdev->dev, sizeof(*nmk_chip), GFP_KERNEL); - if (!nmk_chip) + if (!nmk_chip) { + platform_device_put(gpio_pdev); return ERR_PTR(-ENOMEM); + } nmk_chip->bank = id; chip = &nmk_chip->chip; @@ -1077,13 +1082,17 @@ static struct nmk_gpio_chip *nmk_gpio_populate_chip(struct device_node *np, res = platform_get_resource(gpio_pdev, IORESOURCE_MEM, 0); base = devm_ioremap_resource(&pdev->dev, res); - if (IS_ERR(base)) + if (IS_ERR(base)) { + platform_device_put(gpio_pdev); return ERR_CAST(base); + } nmk_chip->addr = base; clk = clk_get(&gpio_pdev->dev, NULL); - if (IS_ERR(clk)) + if (IS_ERR(clk)) { + platform_device_put(gpio_pdev); return (void *) clk; + } clk_prepare(clk); nmk_chip->clk = clk; |