Message ID | 20211126201708.27140-3-f.fainelli@gmail.com |
---|---|
State | New |
Headers | show |
Series | scsi: qedi: Couple of warning fixes | expand |
On 11/29/2021 7:59 PM, Martin K. Petersen wrote: > > Florian, > >> The format used for formatting SYSFS_FLAG_FW_SEL_BOOT creates the >> following warning: >> >> drivers/scsi/qedi/qedi_main.c:2259:35: warning: format specifies type >> 'char' but the argument has type 'int' [-Wformat] >> rc = snprintf(buf, 3, "%hhd\n", >> SYSFS_FLAG_FW_SEL_BOOT); >> >> Fix this to cast the constant as an u8 since the intention is to print >> it via sysfs as a byte. > > The other occurrences of SYSFS_FLAG_FW_SEL_BOOT use "%d". Since %hh is > deprecated I suggest you just fix the snprintf(). That was what v1 did here: https://lkml.org/lkml/2021/11/26/9 however Manish seemed to want that flag to be printed as a byte I am fine either way.
diff --git a/drivers/scsi/qedi/qedi.h b/drivers/scsi/qedi/qedi.h index ce199a7a16b8..421b3a69fd37 100644 --- a/drivers/scsi/qedi/qedi.h +++ b/drivers/scsi/qedi/qedi.h @@ -358,7 +358,7 @@ struct qedi_ctx { bool use_fast_sge; atomic_t num_offloads; -#define SYSFS_FLAG_FW_SEL_BOOT 2 +#define SYSFS_FLAG_FW_SEL_BOOT (u8)2 #define IPV6_LEN 41 #define IPV4_LEN 17 struct iscsi_boot_kset *boot_kset;
The format used for formatting SYSFS_FLAG_FW_SEL_BOOT creates the following warning: drivers/scsi/qedi/qedi_main.c:2259:35: warning: format specifies type 'char' but the argument has type 'int' [-Wformat] rc = snprintf(buf, 3, "%hhd\n", SYSFS_FLAG_FW_SEL_BOOT); Fix this to cast the constant as an u8 since the intention is to print it via sysfs as a byte. Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> --- drivers/scsi/qedi/qedi.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)