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14fe1e858c
Turning on debugging in this this driver reveals a type mismatch:
In file included from include/linux/kernel.h:17,
from drivers/ata/sata_nv.c:23:
drivers/ata/sata_nv.c: In function 'nv_swncq_sdbfis':
drivers/ata/sata_nv.c:2121:10: error: format '%x' expects argument of type 'unsigned int', but argument 3 has type 'u64' {aka 'long long unsigned int'} [-Werror=format=]
2121 | DPRINTK("id 0x%x QC: qc_active 0x%x,"
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
......
2124 | ap->print_id, ap->qc_active, pp->qc_active,
| ~~~~~~~~~~~~~
| |
| u64 {aka long long unsigned int}
include/linux/printk.h:142:10: note: in definition of macro 'no_printk'
142 | printk(fmt, ##__VA_ARGS__); \
| ^~~
drivers/ata/sata_nv.c:2121:2: note: in expansion of macro 'DPRINTK'
2121 | DPRINTK("id 0x%x QC: qc_active 0x%x,"
| ^~~~~~~
drivers/ata/sata_nv.c:2121:36: note: format string is defined here
2121 | DPRINTK("id 0x%x QC: qc_active 0x%x,"
| ~^
| |
| unsigned int
| %llx
Use the correct format string for the u64 type.
Fixes:
|
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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.