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authorAlexey Dobriyan <adobriyan@gmail.com>2017-02-27 14:30:02 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-02-27 18:43:47 -0800
commit5b5e0928f742cfa853b2411400a1b19fa379d758 (patch)
tree44ef4dd9cfd9587c81f4183638648b340a3d3b7e /drivers/ide
parentd7f6724366c5ccb52b9b2e403b0a9383803bd47a (diff)
downloadop-kernel-dev-5b5e0928f742cfa853b2411400a1b19fa379d758.zip
op-kernel-dev-5b5e0928f742cfa853b2411400a1b19fa379d758.tar.gz
lib/vsprintf.c: remove %Z support
Now that %z is standartised in C99 there is no reason to support %Z. Unlike %L it doesn't even make format strings smaller. Use BUILD_BUG_ON in a couple ATM drivers. In case anyone didn't notice lib/vsprintf.o is about half of SLUB which is in my opinion is quite an achievement. Hopefully this patch inspires someone else to trim vsprintf.c more. Link: http://lkml.kernel.org/r/20170103230126.GA30170@avx2 Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/ide')
-rw-r--r--drivers/ide/ide-acpi.c2
-rw-r--r--drivers/ide/ide-tape.c4
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/ide/ide-acpi.c b/drivers/ide/ide-acpi.c
index b694099..9680384 100644
--- a/drivers/ide/ide-acpi.c
+++ b/drivers/ide/ide-acpi.c
@@ -447,7 +447,7 @@ void ide_acpi_get_timing(ide_hwif_t *hwif)
memcpy(&hwif->acpidata->gtm, out_obj->buffer.pointer,
sizeof(struct GTM_buffer));
- DEBPRINT("_GTM info: ptr: 0x%p, len: 0x%x, exp.len: 0x%Zx\n",
+ DEBPRINT("_GTM info: ptr: 0x%p, len: 0x%x, exp.len: 0x%zx\n",
out_obj->buffer.pointer, out_obj->buffer.length,
sizeof(struct GTM_buffer));
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index 3c1b7974..d8a552b 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -1136,7 +1136,7 @@ static ssize_t idetape_chrdev_read(struct file *file, char __user *buf,
ssize_t ret = 0;
int rc;
- ide_debug_log(IDE_DBG_FUNC, "count %Zd", count);
+ ide_debug_log(IDE_DBG_FUNC, "count %zd", count);
if (tape->chrdev_dir != IDETAPE_DIR_READ) {
if (test_bit(ilog2(IDE_AFLAG_DETECT_BS), &drive->atapi_flags))
@@ -1195,7 +1195,7 @@ static ssize_t idetape_chrdev_write(struct file *file, const char __user *buf,
if (tape->write_prot)
return -EACCES;
- ide_debug_log(IDE_DBG_FUNC, "count %Zd", count);
+ ide_debug_log(IDE_DBG_FUNC, "count %zd", count);
/* Initialize write operation */
rc = idetape_init_rw(drive, IDETAPE_DIR_WRITE);
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