[PATCH v3 00/14 RESEND] irqchip: Fix potential resource leaks

From: Tiezhu Yang
Date: Wed Jun 24 2020 - 03:45:42 EST


[git send-email failed due to too many commands,
so only cc the major related email and resend it,
sorry for that]

When I test the irqchip code of Loongson, I read the related code of other
chips in drivers/irqchip and I find some potential resource leaks in the
error path, I think it is better to fix them.

v2:
- Split the first patch into a new patch series which
includes small patches and add "Fixes" tag
- Use "goto" label to handle error path in some patches

v3:
- Add missed variable "ret" in the patch #5 and #13,
sorry for that

Tiezhu Yang (14):
irqchip/ath79-misc: Fix potential resource leaks
irqchip/csky-apb-intc: Fix potential resource leaks
irqchip/csky-mpintc: Fix potential resource leaks
irqchip/davinci-aintc: Fix potential resource leaks
irqchip/davinci-cp-intc: Fix potential resource leaks
irqchip/digicolor: Fix potential resource leaks
irqchip/dw-apb-ictl: Fix potential resource leaks
irqchip/ls1x: Fix potential resource leaks
irqchip/mscc-ocelot: Fix potential resource leaks
irqchip/nvic: Fix potential resource leaks
irqchip/omap-intc: Fix potential resource leak
irqchip/riscv-intc: Fix potential resource leak
irqchip/s3c24xx: Fix potential resource leaks
irqchip/xilinx-intc: Fix potential resource leak

drivers/irqchip/irq-ath79-misc.c | 14 +++++++++++---
drivers/irqchip/irq-csky-apb-intc.c | 12 ++++++++++--
drivers/irqchip/irq-csky-mpintc.c | 26 ++++++++++++++++++++------
drivers/irqchip/irq-davinci-aintc.c | 17 +++++++++++++----
drivers/irqchip/irq-davinci-cp-intc.c | 18 +++++++++++++++---
drivers/irqchip/irq-digicolor.c | 14 +++++++++++---
drivers/irqchip/irq-dw-apb-ictl.c | 11 ++++++++---
drivers/irqchip/irq-ls1x.c | 4 +++-
drivers/irqchip/irq-mscc-ocelot.c | 6 ++++--
drivers/irqchip/irq-nvic.c | 12 +++++++++---
drivers/irqchip/irq-omap-intc.c | 4 +++-
drivers/irqchip/irq-riscv-intc.c | 1 +
drivers/irqchip/irq-s3c24xx.c | 23 +++++++++++++++++------
drivers/irqchip/irq-xilinx-intc.c | 4 +++-
14 files changed, 128 insertions(+), 38 deletions(-)

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2.1.0