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| author | Arnd Bergmann <arnd@arndb.de> | 2021-05-14 17:01:01 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-05-17 18:13:08 +0300 |
| commit | 14fe1e858ca21cf3298b818cc27cb610dc7dac3e (patch) | |
| tree | 1d34856ae8b3c6009b4adfaf95c3a75304a35e26 /drivers/ata | |
| parent | c9efa49290ce3aa8692054b5110f8123819d4874 (diff) | |
| download | linux-14fe1e858ca21cf3298b818cc27cb610dc7dac3e.tar.xz | |
sata: nv: fix debug format string mismatch
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: e3ed89396441 ("libata: bump ->qc_active to a 64-bit type")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20210514140105.3080580-1-arnd@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/ata')
| -rw-r--r-- | drivers/ata/sata_nv.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c index 20190f66ced9..de4504556669 100644 --- a/drivers/ata/sata_nv.c +++ b/drivers/ata/sata_nv.c @@ -2118,7 +2118,7 @@ static int nv_swncq_sdbfis(struct ata_port *ap) */ lack_dhfis = 1; - DPRINTK("id 0x%x QC: qc_active 0x%x," + DPRINTK("id 0x%x QC: qc_active 0x%llx," "SWNCQ:qc_active 0x%X defer_bits %X " "dhfis 0x%X dmafis 0x%X last_issue_tag %x\n", ap->print_id, ap->qc_active, pp->qc_active, |