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>

4 files changed, 5 insertions, 5 deletions

diff --git a/sound/pci/korg1212/korg1212.c b/sound/pci/korg1212/korg1212.c
index 565f7f5..1e25095 100644
--- a/sound/pci/korg1212/korg1212.c
+++ b/sound/pci/korg1212/korg1212.c
@@ -2051,7 +2051,7 @@ static void snd_korg1212_proc_read(struct snd_info_entry *entry,
 	snd_iprintf(buffer, korg1212->card->longname);
 	snd_iprintf(buffer, " (index #%d)\n", korg1212->card->number + 1);
 	snd_iprintf(buffer, "\nGeneral settings\n");
-	snd_iprintf(buffer, "    period size: %Zd bytes\n", K1212_PERIOD_BYTES);
+	snd_iprintf(buffer, "    period size: %zd bytes\n", K1212_PERIOD_BYTES);
 	snd_iprintf(buffer, "     clock mode: %s\n", clockSourceName[korg1212->clkSrcRate] );
 	snd_iprintf(buffer, "  left ADC Sens: %d\n", korg1212->leftADCInSens );
 	snd_iprintf(buffer, " right ADC Sens: %d\n", korg1212->rightADCInSens );
@@ -2276,7 +2276,7 @@ static int snd_korg1212_create(struct snd_card *card, struct pci_dev *pci,
 
 	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
 				sizeof(struct KorgSharedBuffer), &korg1212->dma_shared) < 0) {
-		snd_printk(KERN_ERR "korg1212: can not allocate shared buffer memory (%Zd bytes)\n", sizeof(struct KorgSharedBuffer));
+		snd_printk(KERN_ERR "korg1212: can not allocate shared buffer memory (%zd bytes)\n", sizeof(struct KorgSharedBuffer));
                 snd_korg1212_free(korg1212);
                 return -ENOMEM;
         }
diff --git a/sound/pci/pcxhr/pcxhr_hwdep.c b/sound/pci/pcxhr/pcxhr_hwdep.c
index 8063305..a99808a 100644
--- a/sound/pci/pcxhr/pcxhr_hwdep.c
+++ b/sound/pci/pcxhr/pcxhr_hwdep.c
@@ -292,7 +292,7 @@ static int pcxhr_dsp_load(struct pcxhr_mgr *mgr, int index,
 	int err, card_index;
 
 	dev_dbg(&mgr->pci->dev,
-		"loading dsp [%d] size = %Zd\n", index, dsp->size);
+		"loading dsp [%d] size = %zd\n", index, dsp->size);
 
 	switch (index) {
 	case PCXHR_FIRMWARE_XLX_INT_INDEX:
diff --git a/sound/pcmcia/vx/vxp_ops.c b/sound/pcmcia/vx/vxp_ops.c
index 56aa1ba..5f97791 100644
--- a/sound/pcmcia/vx/vxp_ops.c
+++ b/sound/pcmcia/vx/vxp_ops.c
@@ -201,7 +201,7 @@ static int vxp_load_xilinx_binary(struct vx_core *_chip, const struct firmware *
 	c |= (int)vx_inb(chip, RXM) << 8;
 	c |= vx_inb(chip, RXL);
 
-	snd_printdd(KERN_DEBUG "xilinx: dsp size received 0x%x, orig 0x%Zx\n", c, fw->size);
+	snd_printdd(KERN_DEBUG "xilinx: dsp size received 0x%x, orig 0x%zx\n", c, fw->size);
 
 	vx_outb(chip, ICR, ICR_HF0);
 
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index a110d39..6dca408 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -3041,7 +3041,7 @@ static int snd_soc_register_dais(struct snd_soc_component *component,
 	unsigned int i;
 	int ret;
 
-	dev_dbg(dev, "ASoC: dai register %s #%Zu\n", dev_name(dev), count);
+	dev_dbg(dev, "ASoC: dai register %s #%zu\n", dev_name(dev), count);
 
 	component->dai_drv = dai_drv;