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linux/drivers/usb/musb
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Geert Uytterhoeven ffa13d2d94 Revert "usb: musb: convert to devm_platform_ioremap_resource_byname" 
This reverts commit 2d30e408a2.

On Beaglebone Black, where each interface has 2 children:

    musb-dsps 47401c00.usb: can't request region for resource [mem 0x47401800-0x474019ff]
    musb-hdrc musb-hdrc.1: musb_init_controller failed with status -16
    musb-hdrc: probe of musb-hdrc.1 failed with error -16
    musb-dsps 47401400.usb: can't request region for resource [mem 0x47401000-0x474011ff]
    musb-hdrc musb-hdrc.0: musb_init_controller failed with status -16
    musb-hdrc: probe of musb-hdrc.0 failed with error -16

Before, devm_ioremap_resource() was called on "dev" ("musb-hdrc.0" or
"musb-hdrc.1"), after it is called on "&pdev->dev" ("47401400.usb" or
"47401c00.usb"), leading to a duplicate region request, which fails.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Fixes: 2d30e408a2 ("usb: musb: convert to devm_platform_ioremap_resource_byname")
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20201112135900.3822599-1-geert+renesas@glider.be
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-11-13 14:30:23 +01:00
..
am35x.c usb: musb: remove references to default_a of struct usb_otg 2018-05-22 12:03:25 +02:00
cppi_dma.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
cppi_dma.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
da8xx.c usb: musb: remove an unused variable 2018-05-31 12:44:39 +02:00
davinci.c usb: musb: davinci: Convert to use GPIO descriptor 2020-01-15 14:47:00 +01:00
davinci.h USB: musb: Use the correct style for SPDX License Identifier 2020-04-16 14:32:47 +02:00
jz4740.c usb: musb: jz4740: Prevent lockup when CONFIG_SMP is set 2020-05-25 13:36:30 +02:00
Kconfig USB: rename USB OTG hub configuration option 2020-06-19 08:58:42 +02:00
Makefile usb: musb: remove dummy driver musb_am335x.c 2020-01-15 14:47:00 +01:00
mediatek.c usb: musb: mediatek: add reset FADDR to zero in reset interrupt handle 2020-05-25 13:36:30 +02:00
musb_core.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
musb_core.h USB: musb: Use the correct style for SPDX License Identifier 2020-04-16 14:32:47 +02:00
musb_cppi41.c usb: musb: remove duplicated quirks flag 2018-05-22 12:03:24 +02:00
musb_debug.h USB: musb: Use the correct style for SPDX License Identifier 2020-04-16 14:32:47 +02:00
musb_debugfs.c usb: musb: Fix runtime PM imbalance on error 2020-05-25 13:36:31 +02:00
musb_dma.h USB: musb: Use the correct style for SPDX License Identifier 2020-04-16 14:32:47 +02:00
musb_dsps.c Revert "usb: musb: convert to devm_platform_ioremap_resource_byname" 2020-11-13 14:30:23 +01:00
musb_gadget_ep0.c usb: musb: gadget: Use fallthrough pseudo-keyword 2020-10-10 12:32:29 +02:00
musb_gadget.c usb: Spelling s/enpoint/endpoint/ 2019-11-04 15:53:00 +01:00
musb_gadget.h USB: musb: Use the correct style for SPDX License Identifier 2020-04-16 14:32:47 +02:00
musb_host.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
musb_host.h USB: musb: Remove unused inline function 2020-07-15 16:48:10 +02:00
musb_io.h USB: musb: Use the correct style for SPDX License Identifier 2020-04-16 14:32:47 +02:00
musb_regs.h USB: musb: Use the correct style for SPDX License Identifier 2020-04-16 14:32:47 +02:00
musb_trace.c USB: musb: Remove redundant license text 2017-11-07 15:45:01 +01:00
musb_trace.h USB: musb: Use the correct style for SPDX License Identifier 2020-04-16 14:32:47 +02:00
musb_virthub.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
musbhsdma.c usb: musb: Add musb_clearb/w() interface 2020-01-15 14:46:59 +01:00
omap2430.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
omap2430.h USB: musb: Use the correct style for SPDX License Identifier 2020-04-16 14:32:47 +02:00
sunxi.c usb: musb: Add musb_clearb/w() interface 2020-01-15 14:46:59 +01:00
tusb6010_omap.c USB: musb: Remove redundant license text 2017-11-07 15:45:01 +01:00
tusb6010.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
tusb6010.h USB: musb: Use the correct style for SPDX License Identifier 2020-04-16 14:32:47 +02:00
ux500_dma.c usb: musb/ux500: Use dma_request_chan() instead dma_request_slave_channel() 2020-01-15 14:46:58 +01:00
ux500.c usb: musb: remove references to default_a of struct usb_otg 2018-05-22 12:03:25 +02:00