Since commit "drivers: provide devm_platform_ioremap_resource()",
It was wrap platform_get_resource() and devm_ioremap_resource() as
single helper devm_platform_ioremap_resource(). but now, many drivers
still used platform_get_resource() and devm_ioremap_resource()
together in the kernel tree. The reason can not be replaced is they
still need use the resource variables obtained by platform_get_resource().
so provide this helper.
The first patch in this series adds a wrapper for these two calls and
the other uses it in a driver.
v3 -> v4:
- modified the description of a parameter res in patch 1.
- modified patch 5's commit comment.
v2 -> v3:
- rename the function to
devm_platform_get_and_ioremap_resource() by Sergei's suggestion.
- make the last parameter res as optional by Geert's suggestion.
- Reimplement devm_platform_ioremap_resource by calling
devm_platform_get_and_ioremap_resource() by Geert's suggestion.
v1 -> v2:
- add some real users of this function (Thanks for greg k-h's reminder)
Dejin Zheng (5):
drivers: provide devm_platform_get_and_ioremap_resource()
usb: host: xhci-plat: convert to
devm_platform_get_and_ioremap_resource
usb: host: hisilicon: convert to
devm_platform_get_and_ioremap_resource
usb: dwc2: convert to devm_platform_get_and_ioremap_resource
driver core: platform: Reimplement devm_platform_ioremap_resource
drivers/base/platform.c | 27 +++++++++++++++++++++++----
drivers/usb/dwc2/platform.c | 3 +--
drivers/usb/host/xhci-histb.c | 3 +--
drivers/usb/host/xhci-plat.c | 3 +--
include/linux/platform_device.h | 3 +++
5 files changed, 29 insertions(+), 10 deletions(-)
--
2.25.0
