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kernel_optimize_test/drivers/i2c/busses
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Sergey Shtylyov f0bb631273 i2c: xlp9xx: fix main IRQ check 
[ Upstream commit 661e8a88e8317eb9ffe69c69d6cb4876370fe7e2 ]

Iff platform_get_irq() returns 0 for the main IRQ, the driver's probe()
method will return 0 early (as if the method's call was successful).
Let's consider IRQ0 valid for simplicity -- devm_request_irq() can always
override that decision...

Fixes: 2bbd681ba2 ("i2c: xlp9xx: Driver for Netlogic XLP9XX/5XX I2C controller")
Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Reviewed-by: George Cherian <george.cherian@marvell.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-09-15 09:50:44 +02:00
..
i2c-acorn.c
i2c-ali15x3.c i2c: Use separate MODULE_AUTHOR() statements for multiple authors 2020-07-04 08:25:13 +02:00
i2c-ali1535.c i2c: Use separate MODULE_AUTHOR() statements for multiple authors 2020-07-04 08:25:13 +02:00
i2c-ali1563.c
i2c-altera.c i2c: altera: cleanup spinlock 2020-05-20 15:28:03 +02:00
i2c-amd-mp2-pci.c i2c: amd-mp2-pci: Fix Oops in amd_mp2_pci_init() error handling 2020-04-30 16:11:41 +02:00
i2c-amd-mp2-plat.c i2c: amd_mp2: handle num is 0 input for i2c_amd_xfer 2020-09-21 11:45:43 +02:00
i2c-amd-mp2.h
i2c-amd756-s4882.c
i2c-amd756.c
i2c-amd8111.c i2c: busses: Use fallthrough pseudo-keyword 2020-07-23 22:04:08 +02:00
i2c-aspeed.c i2c: aspeed: Mask IRQ status to relevant bits 2020-09-14 08:55:44 +02:00
i2c-at91-core.c i2c: at91: Send bus clear command if SDA is down 2020-05-05 16:37:21 +02:00
i2c-at91-master.c i2c: at91: Move to generic GPIO bus recovery 2020-08-05 11:52:27 +02:00
i2c-at91-slave.c
i2c-at91.h i2c: at91: Move to generic GPIO bus recovery 2020-08-05 11:52:27 +02:00
i2c-au1550.c
i2c-axxia.c i2c: busses: remove duplicate dev_err() 2020-04-18 23:42:14 +02:00
i2c-bcm-iproc.c i2c: iproc: handle master read request 2021-03-04 11:37:53 +01:00
i2c-bcm-kona.c i2c: busses: remove duplicate dev_err() 2020-04-18 23:42:14 +02:00
i2c-bcm2835.c i2c: bcm2835: Simplify with dev_err_probe() 2020-09-18 23:02:03 +02:00
i2c-brcmstb.c i2c: brcmstb: Fix brcmstd_send_i2c_cmd condition 2021-03-04 11:38:20 +01:00
i2c-cadence.c i2c: cadence: add IRQ check 2021-05-14 09:50:37 +02:00
i2c-cbus-gpio.c
i2c-cht-wc.c i2c: busses: remove duplicate dev_err() 2020-04-18 23:42:14 +02:00
i2c-cpm.c i2c: cpm: Fix i2c_ram structure 2020-09-27 15:14:16 +02:00
i2c-cros-ec-tunnel.c
i2c-davinci.c i2c: busses: convert to devm_platform_ioremap_resource 2020-04-15 12:09:09 +02:00
i2c-designware-baytrail.c
i2c-designware-common.c i2c: designware: Adjust bus speed independently of ACPI 2020-06-23 21:24:33 +02:00
i2c-designware-core.h i2c: designware: Adjust bus speed independently of ACPI 2020-06-23 21:24:33 +02:00
i2c-designware-master.c i2c: designware: Adjust bus_freq_hz when refuse high speed mode set 2021-04-14 08:42:11 +02:00
i2c-designware-pcidrv.c i2c: busses: Use fallthrough pseudo-keyword 2020-07-23 22:04:08 +02:00
i2c-designware-platdrv.c i2c: designware: Add device HID for Hygon I2C controller 2020-08-07 20:07:44 +02:00
i2c-designware-slave.c i2c: designware: slave should do WRITE_REQUESTED before WRITE_RECEIVED 2020-11-06 16:02:00 +01:00
i2c-digicolor.c i2c: busses: Use fallthrough pseudo-keyword 2020-07-23 22:04:08 +02:00
i2c-diolan-u2c.c
i2c-dln2.c
i2c-efm32.c i2c: efm32: Use devm_platform_get_and_ioremap_resource() 2020-09-29 21:37:46 +02:00
i2c-eg20t.c i2c: eg20t: use generic power management 2020-08-10 15:47:38 +02:00
i2c-elektor.c
i2c-emev2.c i2c: emev2: add IRQ check 2021-05-14 09:50:37 +02:00
i2c-exynos5.c i2c: exynos5: Preserve high speed master code 2021-03-04 11:38:20 +01:00
i2c-fsi.c i2c: fsi: Prevent adding adapters for ports without dts nodes 2020-07-24 21:31:33 +02:00
i2c-gpio.c
i2c-highlander.c i2c: highlander: add IRQ check 2021-09-15 09:50:36 +02:00
i2c-hix5hd2.c i2c: hix5hd2: fix IRQ check 2021-09-15 09:50:42 +02:00
i2c-hydra.c
i2c-i801.c i2c: i801: Ensure that SMBHSTSTS_INUSE_STS is cleared when leaving i801_access 2021-06-30 08:47:24 -04:00
i2c-ibm_iic.c
i2c-ibm_iic.h
i2c-icy.c i2c: icy: Fix build with CONFIG_AMIGA_PCMCIA=n 2020-06-07 20:45:24 +02:00
i2c-img-scb.c i2c: img-scb: fix reference leak when pm_runtime_get_sync fails 2021-05-14 09:50:36 +02:00
i2c-imx-lpi2c.c i2c: imx-lpi2c: fix reference leak when pm_runtime_get_sync fails 2021-05-14 09:50:36 +02:00
i2c-imx.c i2c: imx: fix reference leak when pm_runtime_get_sync fails 2021-05-14 09:50:36 +02:00
i2c-iop3xx.c i2c: iop3xx: fix deferred probing 2021-09-15 09:50:42 +02:00
i2c-iop3xx.h
i2c-isch.c
i2c-ismt.c i2c: ismt: Add support for Intel Emmitsburg PCH 2020-09-21 11:58:49 +02:00
i2c-jz4780.c i2c: jz4780: add IRQ check 2021-05-14 09:50:37 +02:00
i2c-kempld.c
i2c-lpc2k.c i2c: busses: remove duplicate dev_err() 2020-04-18 23:42:14 +02:00
i2c-meson.c i2c: meson: fixup rate calculation with filter delay 2020-10-08 11:57:23 +02:00
i2c-mlxbf.c i2c: mlxbf: add IRQ check 2021-05-14 09:50:37 +02:00
i2c-mlxcpld.c i2c: mlxcpld: check correct size of maximum RECV_LEN packet 2020-07-04 08:20:38 +02:00
i2c-mpc.c i2c: mpc: implement erratum A-004447 workaround 2021-06-16 12:01:38 +02:00
i2c-mt65xx.c i2c: mt65xx: fix IRQ check 2021-09-15 09:50:44 +02:00
i2c-mt7621.c
i2c-mv64xxx.c i2c: busses: replace spin_lock_irqsave by spin_lock in hard IRQ 2020-09-29 21:40:03 +02:00
i2c-mxs.c i2c: mxs: use MXS_DMA_CTRL_WAIT4END instead of DMA_CTRL_ACK 2020-09-18 23:11:44 +02:00
i2c-nforce2-s4985.c
i2c-nforce2.c
i2c-nomadik.c i2c: Use separate MODULE_AUTHOR() statements for multiple authors 2020-07-04 08:25:13 +02:00
i2c-npcm7xx.c i2c: npcm7xx: Clear LAST bit after a failed transaction. 2020-09-27 20:05:27 +02:00
i2c-nvidia-gpu.c i2c: nvidia-gpu: Use put_unaligned_be24() 2020-09-21 12:05:40 +02:00
i2c-ocores.c
i2c-octeon-core.c i2c: octeon: check correct size of maximum RECV_LEN packet 2021-01-27 11:55:09 +01:00
i2c-octeon-core.h
i2c-octeon-platdrv.c i2c: busses: convert to devm_platform_ioremap_resource 2020-04-15 12:09:09 +02:00
i2c-omap.c i2c: omap: fix reference leak when pm_runtime_get_sync fails 2021-05-14 09:50:37 +02:00
i2c-opal.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
i2c-owl.c Merge branch 'i2c/for-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux 2020-10-21 10:54:05 -07:00
i2c-parport.c
i2c-pasemi.c
i2c-pca-isa.c
i2c-pca-platform.c i2c: busses: convert to devm_platform_get_and_ioremap_resource 2020-04-15 12:12:52 +02:00
i2c-piix4.c i2c: Use separate MODULE_AUTHOR() statements for multiple authors 2020-07-04 08:25:13 +02:00
i2c-pmcmsp.c
i2c-pnx.c i2c: Use separate MODULE_AUTHOR() statements for multiple authors 2020-07-04 08:25:13 +02:00
i2c-powermac.c i2c: powermac: use true,false for bool variable 2020-04-30 16:18:30 +02:00
i2c-pxa-pci.c
i2c-pxa.c i2c: pxa: don't error out if there's no pinctrl 2020-06-03 22:37:37 +02:00
i2c-qcom-cci.c i2c: qcom: Fix IRQ error misassignement 2020-12-02 17:05:42 +01:00
i2c-qcom-geni.c i2c: qcom-geni: Suspend and resume the bus during SYSTEM_SLEEP_PM ops 2021-06-10 13:39:29 +02:00
i2c-qup.c i2c: qup: Fix error return code in qup_i2c_bam_schedule_desc() 2020-12-02 16:42:09 +01:00
i2c-rcar.c i2c: rcar: add IRQ check 2021-05-14 09:50:38 +02:00
i2c-riic.c
i2c-rk3x.c i2c: rk3x: Simplify with dev_err_probe() 2020-09-27 19:58:56 +02:00
i2c-robotfuzz-osif.c i2c: robotfuzz-osif: fix control-request directions 2021-06-30 08:47:25 -04:00
i2c-s3c2410.c i2c: s3c2410: fix IRQ check 2021-09-15 09:50:42 +02:00
i2c-scmi.c
i2c-sh_mobile.c i2c: sh_mobile: Use new clock calculation formulas for RZ/G2E 2021-06-03 09:00:39 +02:00
i2c-sh7760.c i2c: sh7760: fix IRQ error path 2021-05-14 09:50:39 +02:00
i2c-sibyte.c i2c: Use separate MODULE_AUTHOR() statements for multiple authors 2020-07-04 08:25:13 +02:00
i2c-simtec.c
i2c-sirf.c i2c: Use separate MODULE_AUTHOR() statements for multiple authors 2020-07-04 08:25:13 +02:00
i2c-sis96x.c
i2c-sis630.c
i2c-sis5595.c
i2c-sprd.c i2c: sprd: fix reference leak when pm_runtime_get_sync fails 2021-05-14 09:50:37 +02:00
i2c-st.c Merge branch 'i2c/for-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux 2020-04-02 15:54:13 -07:00
i2c-stm32.c i2c: stm32: Simplify with dev_err_probe() 2020-09-21 11:45:43 +02:00
i2c-stm32.h
i2c-stm32f4.c i2c: stm32: Simplify with dev_err_probe() 2020-09-21 11:45:43 +02:00
i2c-stm32f7.c i2c: stm32f7: fix reference leak when pm_runtime_get_sync fails 2021-05-14 09:50:37 +02:00
i2c-stu300.c i2c: busses: convert to devm_platform_ioremap_resource 2020-04-15 12:09:09 +02:00
i2c-sun6i-p2wi.c i2c: busses: remove duplicate dev_err() 2020-04-18 23:42:14 +02:00
i2c-synquacer.c i2c: synquacer: fix deferred probing 2021-09-15 09:50:41 +02:00
i2c-taos-evm.c
i2c-tegra-bpmp.c i2c: bpmp-tegra: Ignore unknown I2C_M flags 2021-01-27 11:54:50 +01:00
i2c-tegra.c i2c: tegra: Create i2c_writesl_vi() to use with VI I2C for filling TX FIFO 2021-02-07 15:37:15 +01:00
i2c-thunderx-pcidrv.c
i2c-tiny-usb.c
i2c-uniphier-f.c i2c: busses: remove duplicate dev_err() 2020-04-18 23:42:14 +02:00
i2c-uniphier.c i2c: busses: remove duplicate dev_err() 2020-04-18 23:42:14 +02:00
i2c-versatile.c
i2c-via.c
i2c-viapro.c i2c: busses: Use fallthrough pseudo-keyword 2020-07-23 22:04:08 +02:00
i2c-viperboard.c
i2c-wmt.c
i2c-xgene-slimpro.c
i2c-xiic.c i2c: xiic: fix reference leak when pm_runtime_get_sync fails 2021-05-14 09:50:37 +02:00
i2c-xlp9xx.c i2c: xlp9xx: fix main IRQ check 2021-09-15 09:50:44 +02:00
i2c-xlr.c i2c: busses: convert to devm_platform_ioremap_resource 2020-04-15 12:09:09 +02:00
i2c-zx2967.c i2c: busses: convert to devm_platform_ioremap_resource 2020-04-15 12:09:09 +02:00
Kconfig i2c: sprd: depend on COMMON_CLK to fix compile tests 2021-01-27 11:55:11 +01:00
Makefile i2c: mlxbf: I2C SMBus driver for Mellanox BlueField SoC 2020-09-27 19:58:38 +02:00
scx200_acb.c i2c: busses: Use fallthrough pseudo-keyword 2020-07-23 22:04:08 +02:00