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>
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
index 0e0293d..be466a0 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
@@ -1141,21 +1141,21 @@ static int validate_sec_sizes(struct iwl_drv *drv,
struct iwl_firmware_pieces *pieces,
const struct iwl_cfg *cfg)
{
- IWL_DEBUG_INFO(drv, "f/w package hdr runtime inst size = %Zd\n",
+ IWL_DEBUG_INFO(drv, "f/w package hdr runtime inst size = %zd\n",
get_sec_size(pieces, IWL_UCODE_REGULAR,
IWL_UCODE_SECTION_INST));
- IWL_DEBUG_INFO(drv, "f/w package hdr runtime data size = %Zd\n",
+ IWL_DEBUG_INFO(drv, "f/w package hdr runtime data size = %zd\n",
get_sec_size(pieces, IWL_UCODE_REGULAR,
IWL_UCODE_SECTION_DATA));
- IWL_DEBUG_INFO(drv, "f/w package hdr init inst size = %Zd\n",
+ IWL_DEBUG_INFO(drv, "f/w package hdr init inst size = %zd\n",
get_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_INST));
- IWL_DEBUG_INFO(drv, "f/w package hdr init data size = %Zd\n",
+ IWL_DEBUG_INFO(drv, "f/w package hdr init data size = %zd\n",
get_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_DATA));
/* Verify that uCode images will fit in card's SRAM. */
if (get_sec_size(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_INST) >
cfg->max_inst_size) {
- IWL_ERR(drv, "uCode instr len %Zd too large to fit in\n",
+ IWL_ERR(drv, "uCode instr len %zd too large to fit in\n",
get_sec_size(pieces, IWL_UCODE_REGULAR,
IWL_UCODE_SECTION_INST));
return -1;
@@ -1163,7 +1163,7 @@ static int validate_sec_sizes(struct iwl_drv *drv,
if (get_sec_size(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_DATA) >
cfg->max_data_size) {
- IWL_ERR(drv, "uCode data len %Zd too large to fit in\n",
+ IWL_ERR(drv, "uCode data len %zd too large to fit in\n",
get_sec_size(pieces, IWL_UCODE_REGULAR,
IWL_UCODE_SECTION_DATA));
return -1;
@@ -1171,7 +1171,7 @@ static int validate_sec_sizes(struct iwl_drv *drv,
if (get_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_INST) >
cfg->max_inst_size) {
- IWL_ERR(drv, "uCode init instr len %Zd too large to fit in\n",
+ IWL_ERR(drv, "uCode init instr len %zd too large to fit in\n",
get_sec_size(pieces, IWL_UCODE_INIT,
IWL_UCODE_SECTION_INST));
return -1;
@@ -1179,7 +1179,7 @@ static int validate_sec_sizes(struct iwl_drv *drv,
if (get_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_DATA) >
cfg->max_data_size) {
- IWL_ERR(drv, "uCode init data len %Zd too large to fit in\n",
+ IWL_ERR(drv, "uCode init data len %zd too large to fit in\n",
get_sec_size(pieces, IWL_UCODE_REGULAR,
IWL_UCODE_SECTION_DATA));
return -1;