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authorRasmus Villemoes <linux@rasmusvillemoes.dk>2014-12-03 02:10:54 +0300
committerJames Bottomley <JBottomley@Parallels.com>2015-02-02 20:57:46 +0300
commitf50332ff2574130903356e800913c1a73cc6c1dc (patch)
tree89f06badf4e0f42bc26f150d89101efde0dea82e /drivers/scsi/advansys.c
parent3d30079c3a9000504cf71e4e8dd94619070dc4f3 (diff)
downloadlinux-f50332ff2574130903356e800913c1a73cc6c1dc.tar.xz
scsi: print single-character strings with seq_putc
Using seq_putc to print a single character saves at least a strlen() call and a memory access, and may also give a small .text reduction. Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Reviewed-by: Finn Thain <fthain@telegraphics.com.au> Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/scsi/advansys.c')
-rw-r--r--drivers/scsi/advansys.c34
1 files changed, 17 insertions, 17 deletions
diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c
index c91a39916d90..ae95e347f37d 100644
--- a/drivers/scsi/advansys.c
+++ b/drivers/scsi/advansys.c
@@ -3088,7 +3088,7 @@ static void asc_prt_asc_board_eeprom(struct seq_file *m, struct Scsi_Host *shost
for (i = 0; i <= ASC_MAX_TID; i++)
seq_printf(m, " %c",
(ep->init_sdtr & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
- seq_puts(m, "\n");
+ seq_putc(m, '\n');
#ifdef CONFIG_ISA
if (asc_dvc_varp->bus_type & ASC_IS_ISA) {
@@ -3203,7 +3203,7 @@ static void asc_prt_adv_board_eeprom(struct seq_file *m, struct Scsi_Host *shost
seq_puts(m, " Target ID: ");
for (i = 0; i <= ADV_MAX_TID; i++)
seq_printf(m, " %X", i);
- seq_puts(m, "\n");
+ seq_putc(m, '\n');
if (adv_dvc_varp->chip_type == ADV_CHIP_ASC3550) {
word = ep_3550->disc_enable;
@@ -3216,7 +3216,7 @@ static void asc_prt_adv_board_eeprom(struct seq_file *m, struct Scsi_Host *shost
for (i = 0; i <= ADV_MAX_TID; i++)
seq_printf(m, " %c",
(word & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
- seq_puts(m, "\n");
+ seq_putc(m, '\n');
if (adv_dvc_varp->chip_type == ADV_CHIP_ASC3550) {
word = ep_3550->tagqng_able;
@@ -3229,7 +3229,7 @@ static void asc_prt_adv_board_eeprom(struct seq_file *m, struct Scsi_Host *shost
for (i = 0; i <= ADV_MAX_TID; i++)
seq_printf(m, " %c",
(word & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
- seq_puts(m, "\n");
+ seq_putc(m, '\n');
if (adv_dvc_varp->chip_type == ADV_CHIP_ASC3550) {
word = ep_3550->start_motor;
@@ -3242,7 +3242,7 @@ static void asc_prt_adv_board_eeprom(struct seq_file *m, struct Scsi_Host *shost
for (i = 0; i <= ADV_MAX_TID; i++)
seq_printf(m, " %c",
(word & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
- seq_puts(m, "\n");
+ seq_putc(m, '\n');
if (adv_dvc_varp->chip_type == ADV_CHIP_ASC3550) {
seq_puts(m, " Synchronous Transfer:");
@@ -3250,7 +3250,7 @@ static void asc_prt_adv_board_eeprom(struct seq_file *m, struct Scsi_Host *shost
seq_printf(m, " %c",
(ep_3550->sdtr_able & ADV_TID_TO_TIDMASK(i)) ?
'Y' : 'N');
- seq_puts(m, "\n");
+ seq_putc(m, '\n');
}
if (adv_dvc_varp->chip_type == ADV_CHIP_ASC3550) {
@@ -3259,7 +3259,7 @@ static void asc_prt_adv_board_eeprom(struct seq_file *m, struct Scsi_Host *shost
seq_printf(m, " %c",
(ep_3550->ultra_able & ADV_TID_TO_TIDMASK(i))
? 'Y' : 'N');
- seq_puts(m, "\n");
+ seq_putc(m, '\n');
}
if (adv_dvc_varp->chip_type == ADV_CHIP_ASC3550) {
@@ -3273,7 +3273,7 @@ static void asc_prt_adv_board_eeprom(struct seq_file *m, struct Scsi_Host *shost
for (i = 0; i <= ADV_MAX_TID; i++)
seq_printf(m, " %c",
(word & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
- seq_puts(m, "\n");
+ seq_putc(m, '\n');
if (adv_dvc_varp->chip_type == ADV_CHIP_ASC38C0800 ||
adv_dvc_varp->chip_type == ADV_CHIP_ASC38C1600) {
@@ -3318,7 +3318,7 @@ static void asc_prt_adv_board_eeprom(struct seq_file *m, struct Scsi_Host *shost
seq_puts(m, "\n ");
sdtr_speed >>= 4;
}
- seq_puts(m, "\n");
+ seq_putc(m, '\n');
}
}
@@ -3448,7 +3448,7 @@ static void asc_prt_asc_board_info(struct seq_file *m, struct Scsi_Host *shost)
i,
(v->sdtr_done & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
}
- seq_puts(m, "\n");
+ seq_putc(m, '\n');
for (i = 0; i <= ASC_MAX_TID; i++) {
uchar syn_period_ix;
@@ -3483,7 +3483,7 @@ static void asc_prt_asc_board_info(struct seq_file *m, struct Scsi_Host *shost)
seq_puts(m, "*\n");
renegotiate = 1;
} else {
- seq_puts(m, "\n");
+ seq_putc(m, '\n');
}
}
@@ -3570,7 +3570,7 @@ static void asc_prt_adv_board_info(struct seq_file *m, struct Scsi_Host *shost)
seq_printf(m, " %X:%d", i, lrambyte);
}
- seq_puts(m, "\n");
+ seq_putc(m, '\n');
AdvReadWordLram(iop_base, ASC_MC_WDTR_ABLE, wdtr_able);
seq_puts(m, " Wide Enabled:");
@@ -3584,7 +3584,7 @@ static void asc_prt_adv_board_info(struct seq_file *m, struct Scsi_Host *shost)
i,
(wdtr_able & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
}
- seq_puts(m, "\n");
+ seq_putc(m, '\n');
AdvReadWordLram(iop_base, ASC_MC_WDTR_DONE, wdtr_done);
seq_puts(m, " Transfer Bit Width:");
@@ -3603,11 +3603,11 @@ static void asc_prt_adv_board_info(struct seq_file *m, struct Scsi_Host *shost)
if ((wdtr_able & ADV_TID_TO_TIDMASK(i)) &&
(wdtr_done & ADV_TID_TO_TIDMASK(i)) == 0) {
- seq_puts(m, "*");
+ seq_putc(m, '*');
renegotiate = 1;
}
}
- seq_puts(m, "\n");
+ seq_putc(m, '\n');
AdvReadWordLram(iop_base, ASC_MC_SDTR_ABLE, sdtr_able);
seq_puts(m, " Synchronous Enabled:");
@@ -3621,7 +3621,7 @@ static void asc_prt_adv_board_info(struct seq_file *m, struct Scsi_Host *shost)
i,
(sdtr_able & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
}
- seq_puts(m, "\n");
+ seq_putc(m, '\n');
AdvReadWordLram(iop_base, ASC_MC_SDTR_DONE, sdtr_done);
for (i = 0; i <= ADV_MAX_TID; i++) {
@@ -3670,7 +3670,7 @@ static void asc_prt_adv_board_info(struct seq_file *m, struct Scsi_Host *shost)
seq_puts(m, "*\n");
renegotiate = 1;
} else {
- seq_puts(m, "\n");
+ seq_putc(m, '\n');
}
}