From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wi0-x244.google.com ([2a00:1450:400c:c05::244]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Z2mmU-00006X-1A for linux-mtd@lists.infradead.org; Wed, 10 Jun 2015 20:39:28 +0000 Received: by wivr20 with SMTP id r20so11942536wiv.1 for ; Wed, 10 Jun 2015 13:39:05 -0700 (PDT) From: Frans Klaver To: Brian Norris Subject: [PATCH v2 00/60] Fix mtd parent device not showing up in sysfs Date: Wed, 10 Jun 2015 22:38:14 +0200 Message-Id: <1433968754-10651-1-git-send-email-fransklaver@gmail.com> Cc: linux-mtd@lists.infradead.org, Frans Klaver , David Woodhouse , linux-kernel@vger.kernel.org List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Here's the second iteration of a series stemming from a previous discussion about mtd devices not showing up in sysfs properly[1]. While the original series 27 patches, this one should cover all drivers that suffer from this issue, and shamelessly hits 60. Again, if it's preferred that the patches are grouped differently, like by mtd subdir, I'd be happy to resend. Until then, we'll make do with this. This series teaches add_mtd_device() to set name and owner based on the set parent device, if dev.parent is filled in, and name resp. owner isn't already filled in. All drivers that I could find that don't set the parent are touched to set the parent device, and remove the name and owner assignment in cases where I'm sure the resulting name will not change. Only the latter is done in cases where I would find the driver explicitly filling in the owner. Thanks for having a go at your favorite MTD, Frans v1..v2 - Overall: make it more clear that it's about a parent device symlink gone missing (thanks, Brian) - Fix compile error in 30: "fsmc_nand: show parent device in sysfs" - Fix possible null-pointer dereference in 02: "mtd: core: set some defaults..." [1] https://lkml.org/lkml/2014/5/26/586 Frans Klaver (60): mtd: core: tone down suggestion that dev.parent should be set mtd: core: set some defaults when dev.parent is set mtd: devices: bcm47xxflash: show parent device in sysfs mtd: devices: docg3: show parent device in sysfs mtd: devices: m25p80: show parent device in sysfs mtd: devices: mtd_dataflash: drop owner assignment mtd: devices: spear_smi: show parent device in sysfs mtd: devices: sst251: show parent device in sysfs mtd: lpddr: show parent device in sysfs mtd: maps: bfin-async-flash: show parent device in sysfs mtd: maps: gpio-addr-flash: show parent device in sysfs mtd: maps: intel_vr_nor: show parent device in sysfs mtd: maps: ixp4xx: show parent device in sysfs mtd: maps: lantiq-flash: show parent device in sysfs mtd: maps: latch-addr-flash: show parent device in sysfs mtd: maps: physmap: drop owner assignment mtd: maps: physmap_of: drop owner assignment mtd: maps: plat_ram: drop owner assignment mtd: maps: pxa2xx-flash: show parent device in sysfs mtd: maps: rbtx4939-flash: show parent device in sysfs mtd: maps: sa1100-flash: show parent device in sysfs mtd: nand: atmel_nand: show parent device in sysfs mtd: nand: au1550nd: show parent device in sysfs mtd: nand: bcm47xxnflash: show parent device in sysfs mtd: nand: bf5xx_nand: show parent device in sysfs mtd: nand: cafe_nand: drop owner assignment mtd: nand: davinci_nand: drop owner and name assignment mtd: nand: denali: drop owner assignment mtd: nand: docg4: show parent device in sysfs mtd: nand: fsl_elbc_nand: show parent device in sysfs mtd: nand: fsl_ifc_nand: show parent device in sysfs mtd: nand: fsl_upm: show parent device in sysfs mtd: nand: fsmc_nand: show parent device in sysfs mtd: nand: gpio: show parent device in sysfs mtd: nand: gpmi-nand: show parent device in sysfs mtd: nand: hisi504_nand: drop owner assignment mtd: nand: jz4740_nand: show parent device in sysfs mtd: nand: lpc32xx_mlc: drop owner assignment mtd: nand: mpc5121_nfc: show parent device in sysfs mtd: nand: mxc_nand: drop owner assignment mtd: nand: ndfc: show parent device in sysfs mtd: nand: nuc900_nand: show parent device in sysfs mtd: nand: omap2: show parent device structure in sysfs mtd: nand: orion_nand: show parent device in sysfs mtd: nand: pasemi_nand: show parent device in sysfs mtd: nand: plat_nand: show parent device in sysfs mtd: nand: pxa3xx_nand: show parent device in sysfs mtd: nand: r852: drop owner assignment mtd: nand: s3c2410: show parent device in sysfs mtd: nand: sh_flctl: show parent device in sysfs mtd: nand: sharpsl: show parent device in sysfs mtd: nand: socrates_nand: drop owner assignment mtd: nand: sunxi_nand: drop owner assignment mtd: nand: tmio_nand: show parent device in sysfs mtd: nand: txx9ndfmc: show parent device in sysfs mtd: onenand: generic: show parent device in sysfs mtd: onenand: omap2: drop owner and name assignment mtd: onenand: samsung: drop owner assignment mtd: spi-nor: fsl-quadspi: show parent device in sysfs staging: mt29f_spinand: show parent device in sysfs drivers/mtd/devices/bcm47xxsflash.c | 7 ++++--- drivers/mtd/devices/docg3.c | 2 +- drivers/mtd/devices/m25p80.c | 1 + drivers/mtd/devices/mtd_dataflash.c | 1 - drivers/mtd/devices/spear_smi.c | 1 + drivers/mtd/devices/sst25l.c | 3 +-- drivers/mtd/lpddr/lpddr2_nvm.c | 1 + drivers/mtd/maps/bfin-async-flash.c | 1 + drivers/mtd/maps/gpio-addr-flash.c | 2 +- drivers/mtd/maps/intel_vr_nor.c | 2 +- drivers/mtd/maps/ixp4xx.c | 2 +- drivers/mtd/maps/lantiq-flash.c | 2 +- drivers/mtd/maps/latch-addr-flash.c | 2 +- drivers/mtd/maps/physmap.c | 1 - drivers/mtd/maps/physmap_of.c | 1 - drivers/mtd/maps/plat-ram.c | 1 - drivers/mtd/maps/pxa2xx-flash.c | 2 +- drivers/mtd/maps/rbtx4939-flash.c | 2 +- drivers/mtd/maps/sa1100-flash.c | 2 +- drivers/mtd/mtdcore.c | 11 ++++++++++- drivers/mtd/nand/atmel_nand.c | 2 +- drivers/mtd/nand/au1550nd.c | 2 +- drivers/mtd/nand/bcm47xxnflash/main.c | 2 +- drivers/mtd/nand/bf5xx_nand.c | 2 +- drivers/mtd/nand/cafe_nand.c | 1 - drivers/mtd/nand/davinci_nand.c | 3 --- drivers/mtd/nand/denali.c | 1 - drivers/mtd/nand/docg4.c | 2 +- drivers/mtd/nand/fsl_elbc_nand.c | 2 +- drivers/mtd/nand/fsl_ifc_nand.c | 2 +- drivers/mtd/nand/fsl_upm.c | 2 +- drivers/mtd/nand/fsmc_nand.c | 2 +- drivers/mtd/nand/gpio.c | 2 +- drivers/mtd/nand/gpmi-nand/gpmi-nand.c | 2 +- drivers/mtd/nand/hisi504_nand.c | 1 - drivers/mtd/nand/jz4740_nand.c | 2 +- drivers/mtd/nand/lpc32xx_mlc.c | 1 - drivers/mtd/nand/mpc5121_nfc.c | 1 + drivers/mtd/nand/mxc_nand.c | 1 - drivers/mtd/nand/ndfc.c | 2 +- drivers/mtd/nand/nuc900_nand.c | 2 +- drivers/mtd/nand/omap2.c | 3 +-- drivers/mtd/nand/orion_nand.c | 2 +- drivers/mtd/nand/pasemi_nand.c | 2 +- drivers/mtd/nand/plat_nand.c | 3 +-- drivers/mtd/nand/pxa3xx_nand.c | 2 +- drivers/mtd/nand/r852.c | 1 - drivers/mtd/nand/s3c2410.c | 2 +- drivers/mtd/nand/sh_flctl.c | 1 + drivers/mtd/nand/sharpsl.c | 2 +- drivers/mtd/nand/socrates_nand.c | 1 - drivers/mtd/nand/sunxi_nand.c | 1 - drivers/mtd/nand/tmio_nand.c | 1 + drivers/mtd/nand/txx9ndfmc.c | 2 +- drivers/mtd/onenand/generic.c | 3 +-- drivers/mtd/onenand/omap2.c | 2 -- drivers/mtd/onenand/samsung.c | 1 - drivers/mtd/spi-nor/fsl-quadspi.c | 1 + drivers/staging/mt29f_spinand/mt29f_spinand.c | 3 +-- 59 files changed, 56 insertions(+), 61 deletions(-) -- 2.4.0