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59510820ff
Fix some pr_debug() issues in mpc52xx_pci.c:
- use __func__ to print function names
- use "%pr" to print struct resource entries
- use "%pa" to print a resource_size_t (phys_addr_t)
The latter two fix several build warnings:
../arch/powerpc/platforms/52xx/mpc52xx_pci.c: In function 'mpc52xx_pci_setup':
../include/linux/kern_levels.h:5:18: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'resource_size_t' {aka 'long long unsigned int'} [-Wformat=]
../arch/powerpc/platforms/52xx/mpc52xx_pci.c:277:40: note: format string is defined here
277 | pr_debug("mem_resource[1] = {.start=%x, .end=%x, .flags=%lx}\n",
| ~^
| |
| unsigned int
| %llx
../include/linux/kern_levels.h:5:18: warning: format '%x' expects argument of type 'unsigned int', but argument 3 has type 'resource_size_t' {aka 'long long unsigned int'} [-Wformat=]
../arch/powerpc/platforms/52xx/mpc52xx_pci.c:277:49: note: format string is defined here
277 | pr_debug("mem_resource[1] = {.start=%x, .end=%x, .flags=%lx}\n",
| ~^
| |
| unsigned int
| %llx
../arch/powerpc/platforms/52xx/mpc52xx_pci.c:299:36: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
299 | (unsigned long long)res->flags, (void*)hose->io_base_phys);
| ^
../arch/powerpc/platforms/52xx/mpc52xx_pci.c:295:2: note: in expansion of macro 'pr_debug'
295 | pr_debug(".io_resource={.start=%llx,.end=%llx,.flags=%llx} "
| ^~~~~~~~
The change to print mem_resource[0] is for consistency within this
source file and to use the kernel API -- there were no warnings here.
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
[chleroy: Fixed checkpatch complaints]
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210429005323.8195-1-rdunlap@infradead.org
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.