From d7bead1b8890c3e47a24db270fdb840ea728d8f0 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Mon, 22 Sep 2014 09:52:18 -0700 Subject: [PATCH] libata: change ata__printk routines to return void The return value is not used by callers of these functions nor by uses of all macros so change the functions to return void. Signed-off-by: Joe Perches Signed-off-by: Tejun Heo --- drivers/ata/libata-core.c | 35 +++++++++++++---------------------- include/linux/libata.h | 12 ++++++------ 2 files changed, 19 insertions(+), 28 deletions(-) diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 782d126cf191..f785ae50a0ea 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -6772,32 +6772,28 @@ const struct ata_port_info ata_dummy_port_info = { /* * Utility print functions */ -int ata_port_printk(const struct ata_port *ap, const char *level, - const char *fmt, ...) +void ata_port_printk(const struct ata_port *ap, const char *level, + const char *fmt, ...) { struct va_format vaf; va_list args; - int r; va_start(args, fmt); vaf.fmt = fmt; vaf.va = &args; - r = printk("%sata%u: %pV", level, ap->print_id, &vaf); + printk("%sata%u: %pV", level, ap->print_id, &vaf); va_end(args); - - return r; } EXPORT_SYMBOL(ata_port_printk); -int ata_link_printk(const struct ata_link *link, const char *level, - const char *fmt, ...) +void ata_link_printk(const struct ata_link *link, const char *level, + const char *fmt, ...) { struct va_format vaf; va_list args; - int r; va_start(args, fmt); @@ -6805,37 +6801,32 @@ int ata_link_printk(const struct ata_link *link, const char *level, vaf.va = &args; if (sata_pmp_attached(link->ap) || link->ap->slave_link) - r = printk("%sata%u.%02u: %pV", - level, link->ap->print_id, link->pmp, &vaf); + printk("%sata%u.%02u: %pV", + level, link->ap->print_id, link->pmp, &vaf); else - r = printk("%sata%u: %pV", - level, link->ap->print_id, &vaf); + printk("%sata%u: %pV", + level, link->ap->print_id, &vaf); va_end(args); - - return r; } EXPORT_SYMBOL(ata_link_printk); -int ata_dev_printk(const struct ata_device *dev, const char *level, +void ata_dev_printk(const struct ata_device *dev, const char *level, const char *fmt, ...) { struct va_format vaf; va_list args; - int r; va_start(args, fmt); vaf.fmt = fmt; vaf.va = &args; - r = printk("%sata%u.%02u: %pV", - level, dev->link->ap->print_id, dev->link->pmp + dev->devno, - &vaf); + printk("%sata%u.%02u: %pV", + level, dev->link->ap->print_id, dev->link->pmp + dev->devno, + &vaf); va_end(args); - - return r; } EXPORT_SYMBOL(ata_dev_printk); diff --git a/include/linux/libata.h b/include/linux/libata.h index 92abb497ab14..bd5fefeaf548 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -1404,14 +1404,14 @@ static inline int sata_srst_pmp(struct ata_link *link) * printk helpers */ __printf(3, 4) -int ata_port_printk(const struct ata_port *ap, const char *level, - const char *fmt, ...); +void ata_port_printk(const struct ata_port *ap, const char *level, + const char *fmt, ...); __printf(3, 4) -int ata_link_printk(const struct ata_link *link, const char *level, - const char *fmt, ...); +void ata_link_printk(const struct ata_link *link, const char *level, + const char *fmt, ...); __printf(3, 4) -int ata_dev_printk(const struct ata_device *dev, const char *level, - const char *fmt, ...); +void ata_dev_printk(const struct ata_device *dev, const char *level, + const char *fmt, ...); #define ata_port_err(ap, fmt, ...) \ ata_port_printk(ap, KERN_ERR, fmt, ##__VA_ARGS__)