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authorRasmus Villemoes <linux@rasmusvillemoes.dk>2014-12-03 00:10:54 +0100
committerJames Bottomley <JBottomley@Parallels.com>2015-02-02 09:57:46 -0800
commitf50332ff2574130903356e800913c1a73cc6c1dc (patch)
tree89f06badf4e0f42bc26f150d89101efde0dea82e /drivers/scsi/esas2r
parent3d30079c3a9000504cf71e4e8dd94619070dc4f3 (diff)
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/esas2r')
-rw-r--r--drivers/scsi/esas2r/esas2r_main.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/esas2r/esas2r_main.c b/drivers/scsi/esas2r/esas2r_main.c
index 7e1c21e6736b..31f8966b2e03 100644
--- a/drivers/scsi/esas2r/esas2r_main.c
+++ b/drivers/scsi/esas2r/esas2r_main.c
@@ -749,7 +749,7 @@ int esas2r_show_info(struct seq_file *m, struct Scsi_Host *sh)
if (dev_count == 0)
seq_puts(m, "none\n");
- seq_puts(m, "\n");
+ seq_putc(m, '\n');
return 0;
}