Santhosh Kumar K 1ce9d6c60c spi: cadence-quadspi: Fix cqspi_setup_flash() ...

commit 858d4d9e0a upstream.

The 'max_cs' stores the largest chip select number. It should only
be updated when the current 'cs' is greater than existing 'max_cs'. So,
fix the condition accordingly.

Also, return failure if there are no flash device declared.

Fixes: 0f3841a5e1 ("spi: cadence-qspi: report correct number of chip-select")
CC: stable@vger.kernel.org
Reviewed-by: Pratyush Yadav <pratyush@kernel.org>
Reviewed-by: Théo Lebrun <theo.lebrun@bootlin.com>
Signed-off-by: Santhosh Kumar K <s-k6@ti.com>
Message-ID: <20250905185958.3575037-4-s-k6@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2025-10-19 16:33:56 +02:00

..

atmel-quadspi.c

spi: atmel-qspi: Memory barriers after memory-mapped I/O

2025-02-17 10:05:46 +01:00

internals.h

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Kconfig

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Makefile

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spi-airoha-snfi.c

move asm/unaligned.h to linux/unaligned.h

2024-10-02 17:23:23 -04:00

spi-altera-core.c

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spi-altera-dfl.c

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spi-altera-platform.c

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spi-amd.c

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spi-amlogic-spifc-a1.c

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spi-ar934x.c

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spi-armada-3700.c

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spi-aspeed-smc.c

spi: aspeed: Fix an error handling path in aspeed_spi_[read|write]_user()

2024-12-19 18:13:14 +01:00

spi-at91-usart.c

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spi-ath79.c

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spi-atmel.c

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spi-au1550.c

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spi-axi-spi-engine.c

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spi-bcm63xx-hsspi.c

spi: bcm63xx-hsspi: fix shared reset

2025-06-19 15:32:15 +02:00

spi-bcm63xx.c

spi: bcm63xx-spi: fix shared reset

2025-06-19 15:32:15 +02:00

spi-bcm2835.c

spi: bcm2835: Restore native CS probing when pinctrl-bcm2835 is absent

2025-04-10 14:39:33 +02:00

spi-bcm2835aux.c

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spi-bcm-qspi.c

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spi-bcm-qspi.h

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spi-bcmbca-hsspi.c

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spi-bitbang-txrx.h

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spi-bitbang.c

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spi-brcmstb-qspi.c

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spi-butterfly.c

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spi-cadence-quadspi.c

spi: cadence-quadspi: Fix cqspi_setup_flash()

2025-10-19 16:33:56 +02:00

spi-cadence-xspi.c

spi: cadence: Fix out-of-bounds array access in cdns_mrvl_xspi_setup_clock()

2025-04-10 14:39:32 +02:00

spi-cadence.c

spi: spi-cadence: Fix missing spi_controller_is_target() check

2024-09-30 21:55:00 +01:00

spi-cavium-octeon.c

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spi-cavium-thunderx.c

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spi-cavium.c

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spi-cavium.h

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spi-ch341.c

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spi-clps711x.c

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spi-coldfire-qspi.c

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spi-cs42l43.c

spi: cs42l43: Property entry should be a null-terminated array

2025-08-15 12:14:06 +02:00

spi-davinci.c

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spi-dln2.c

move asm/unaligned.h to linux/unaligned.h

2024-10-02 17:23:23 -04:00

spi-dw-bt1.c

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spi-dw-core.c

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spi-dw-dma.c

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spi-dw-mmio.c

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spi-dw-pci.c

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spi-dw.h

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spi-ep93xx.c

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spi-falcon.c

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spi-fsi.c

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spi-fsl-cpm.c

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spi-fsl-cpm.h

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spi-fsl-dspi.c

spi: spi-fsl-dspi: Clear completion counter before initiating transfer

2025-07-10 16:04:49 +02:00

spi-fsl-espi.c

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spi-fsl-lib.c

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spi-fsl-lib.h

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spi-fsl-lpspi.c

spi: spi-fsl-lpspi: Clear status register after disabling the module

2025-09-09 18:58:25 +02:00

spi-fsl-qspi.c

spi: fsl-qspi: Fix double cleanup in probe error path

2025-07-06 11:01:50 +02:00

spi-fsl-spi.c

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spi-fsl-spi.h

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spi-geni-qcom.c

spi: geni-qcom: Fix boot warning related to pm_runtime and devres

2024-10-22 20:49:02 +01:00

spi-gpio.c

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spi-gxp.c

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spi-hisi-kunpeng.c

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spi-hisi-sfc-v3xx.c

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spi-img-spfi.c

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spi-imx.c

spi: spi-imx: Add check for spi_imx_setupxfer()

2025-05-02 07:59:28 +02:00

spi-ingenic.c

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spi-intel-pci.c

spi: intel: Add Panther Lake SPI controller support

2025-01-02 10:34:19 +01:00

spi-intel-platform.c

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spi-intel.c

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spi-intel.h

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spi-iproc-qspi.c

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spi-jcore.c

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spi-lantiq-ssc.c

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spi-ljca.c

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spi-lm70llp.c

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spi-loongson-core.c

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spi-loongson-pci.c

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spi-loongson-plat.c

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spi-loongson.h

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spi-loopback-test.c

spi: loopback-test: Do not split 1024-byte hexdumps

2025-05-22 14:29:38 +02:00

spi-lp8841-rtc.c

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spi-mem.c

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spi-meson-spicc.c

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spi-meson-spifc.c

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spi-microchip-core-qspi.c

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spi-microchip-core.c

spi: microchip-core: prevent RX overflows when transmit size > FIFO size

2025-03-22 12:54:23 -07:00

spi-mpc52xx-psc.c

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spi-mpc52xx.c

spi: mpc52xx: Add cancel_work_sync before module remove

2024-12-14 20:03:15 +01:00

spi-mpc512x-psc.c

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spi-mt65xx.c

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spi-mt7621.c

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spi-mtk-nor.c

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spi-mtk-snfi.c

spi: mtk-snfi: fix kerneldoc for mtk_snand_is_page_ops()

2024-10-21 15:33:19 +01:00

spi-mux.c

spi: spi-mux: Fix coverity issue, unchecked return value

2025-05-29 11:02:16 +02:00

spi-mxic.c

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spi-mxs.c

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spi-npcm-fiu.c

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spi-npcm-pspi.c

move asm/unaligned.h to linux/unaligned.h

2024-10-02 17:23:23 -04:00

spi-nxp-fspi.c

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spi-oc-tiny.c

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spi-omap2-mcspi.c

spi: omap2-mcspi: Disable multi-mode when the previous message kept CS asserted

2025-06-19 15:32:27 +02:00

spi-omap-uwire.c

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spi-orion.c

move asm/unaligned.h to linux/unaligned.h

2024-10-02 17:23:23 -04:00

spi-pci1xxxx.c

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spi-pic32-sqi.c

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spi-pic32.c

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spi-pl022.c

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spi-ppc4xx.c

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spi-pxa2xx-dma.c

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spi-pxa2xx-pci.c

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spi-pxa2xx-platform.c

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spi-pxa2xx.c

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spi-pxa2xx.h

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spi-qcom-qspi.c

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spi-qup.c

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spi-rb4xx.c

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spi-realtek-rtl.c

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spi-rockchip-sfc.c

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spi-rockchip.c

spi-rockchip: Fix register out of bounds access

2025-05-29 11:02:06 +02:00

spi-rpc-if.c

move asm/unaligned.h to linux/unaligned.h

2024-10-02 17:23:23 -04:00

spi-rspi.c

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spi-rzv2m-csi.c

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spi-s3c64xx.c

spi: s3c64xx: fix timeout counters in flush_fifo

2024-10-01 19:02:01 +01:00

spi-sc18is602.c

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spi-sh-hspi.c

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spi-sh-msiof.c

spi: sh-msiof: Fix maximum DMA transfer size

2025-06-19 15:31:33 +02:00

spi-sh-sci.c

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spi-sh.c

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spi-sifive.c

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spi-slave-mt27xx.c

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spi-slave-system-control.c

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spi-slave-time.c

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spi-sn-f-ospi.c

spi: sn-f-ospi: Fix division by zero

2025-02-21 14:01:16 +01:00

spi-sprd-adi.c

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spi-sprd.c

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spi-st-ssc4.c

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spi-stm32-qspi.c

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spi-stm32.c

spi: stm32: Check for cfg availability in stm32_spi_probe

2025-08-15 12:13:35 +02:00

spi-sun4i.c

spi: spi-sun4i: fix early activation

2025-06-04 14:43:53 +02:00

spi-sun6i.c

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spi-sunplus-sp7021.c

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spi-synquacer.c

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spi-tegra20-sflash.c

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spi-tegra20-slink.c

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spi-tegra114.c

spi: tegra114: Use value to check for invalid delays

2025-05-22 14:29:49 +02:00

spi-tegra210-quad.c

spi: tegra210-quad: modify chip select (CS) deactivation

2025-06-19 15:31:31 +02:00

spi-test.h

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spi-ti-qspi.c

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spi-tle62x0.c

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spi-topcliff-pch.c

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spi-uniphier.c

move asm/unaligned.h to linux/unaligned.h

2024-10-02 17:23:23 -04:00

spi-wpcm-fiu.c

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spi-xcomm.c

move asm/unaligned.h to linux/unaligned.h

2024-10-02 17:23:23 -04:00

spi-xilinx.c

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spi-xlp.c

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spi-xtensa-xtfpga.c

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spi-zynq-qspi.c

spi: zynq-qspi: Add check for clk_enable()

2025-02-08 09:57:03 +01:00

spi-zynqmp-gqspi.c

spi: zynqmp-gqspi: Always acknowledge interrupts

2025-05-29 11:03:06 +02:00

spi.c

spi: fix return code when spi device has too many chipselects

2025-10-15 12:00:02 +02:00

spidev.c

[tree-wide] finally take no_llseek out

2024-09-27 08:18:43 -07:00