diff --git a/arch/tile/include/asm/thread_info.h b/arch/tile/include/asm/thread_info.h
index d767ff9f59b9..48e4fd0f38e4 100644
--- a/arch/tile/include/asm/thread_info.h
+++ b/arch/tile/include/asm/thread_info.h
@@ -94,7 +94,7 @@ register unsigned long stack_pointer __asm__("sp");
/* Sit on a nap instruction until interrupted. */
extern void smp_nap(void);
-/* Enable interrupts racelessly and nap forever: helper for cpu_idle(). */
+/* Enable interrupts racelessly and nap forever: helper for arch_cpu_idle(). */
extern void _cpu_idle(void);
#else /* __ASSEMBLY__ */
diff --git a/arch/tile/kernel/setup.c b/arch/tile/kernel/setup.c
index 74c91729a62a..112ababa9e55 100644
--- a/arch/tile/kernel/setup.c
+++ b/arch/tile/kernel/setup.c
@@ -228,13 +228,10 @@ early_param("isolnodes", setup_isolnodes);
#if defined(CONFIG_PCI) && !defined(__tilegx__)
static int __init setup_pci_reserve(char* str)
{
- unsigned long mb;
-
- if (str == NULL || strict_strtoul(str, 0, &mb) != 0 ||
- mb > 3 * 1024)
+ if (str == NULL || kstrtouint(str, 0, &pci_reserve_mb) != 0 ||
+ pci_reserve_mb > 3 * 1024)
return -EINVAL;
- pci_reserve_mb = mb;
pr_info("Reserving %dMB for PCIE root complex mappings\n",
pci_reserve_mb);
return 0;
@@ -691,7 +688,7 @@ static void __init setup_bootmem_allocator(void)
/* Reserve any memory excluded by "memmap" arguments. */
for (i = 0; i < memmap_nr; ++i) {
struct memmap_entry *m = &memmap_map[i];
- reserve_bootmem(m->addr, m->size, 0);
+ reserve_bootmem(m->addr, m->size, BOOTMEM_DEFAULT);
}
#ifdef CONFIG_BLK_DEV_INITRD
@@ -715,7 +712,8 @@ static void __init setup_bootmem_allocator(void)
#ifdef CONFIG_KEXEC
if (crashk_res.start != crashk_res.end)
- reserve_bootmem(crashk_res.start, resource_size(&crashk_res), 0);
+ reserve_bootmem(crashk_res.start, resource_size(&crashk_res),
+ BOOTMEM_DEFAULT);
#endif
}
diff --git a/arch/tile/kernel/signal.c b/arch/tile/kernel/signal.c
index 2d1dbf38a9ab..d1d026f01267 100644
--- a/arch/tile/kernel/signal.c
+++ b/arch/tile/kernel/signal.c
@@ -321,14 +321,13 @@ int show_unhandled_signals = 1;
static int __init crashinfo(char *str)
{
- unsigned long val;
const char *word;
if (*str == '\0')
- val = 2;
- else if (*str != '=' || strict_strtoul(++str, 0, &val) != 0)
+ show_unhandled_signals = 2;
+ else if (*str != '=' || kstrtoint(++str, 0, &show_unhandled_signals) != 0)
return 0;
- show_unhandled_signals = val;
+
switch (show_unhandled_signals) {
case 0:
word = "No";
diff --git a/arch/tile/kernel/traps.c b/arch/tile/kernel/traps.c
index 6b603d556ca6..f3ceb6308e42 100644
--- a/arch/tile/kernel/traps.c
+++ b/arch/tile/kernel/traps.c
@@ -42,10 +42,9 @@ static int __init setup_unaligned_fixup(char *str)
* will still parse the instruction, then fire a SIGBUS with
* the correct address from inside the single_step code.
*/
- long val;
- if (strict_strtol(str, 0, &val) != 0)
+ if (kstrtoint(str, 0, &unaligned_fixup) != 0)
return 0;
- unaligned_fixup = val;
+
pr_info("Fixups for unaligned data accesses are %s\n",
unaligned_fixup >= 0 ?
(unaligned_fixup ? "enabled" : "disabled") :
diff --git a/arch/tile/kernel/unaligned.c b/arch/tile/kernel/unaligned.c
index b030b4e78845..c02ea2a45f67 100644
--- a/arch/tile/kernel/unaligned.c
+++ b/arch/tile/kernel/unaligned.c
@@ -182,18 +182,7 @@ static void find_regs(tilegx_bundle_bits bundle, uint64_t *rd, uint64_t *ra,
int i;
uint64_t reg;
uint64_t reg_map = 0, alias_reg_map = 0, map;
- bool alias;
-
- *ra = -1;
- *rb = -1;
-
- if (rd)
- *rd = -1;
-
- *clob1 = -1;
- *clob2 = -1;
- *clob3 = -1;
- alias = false;
+ bool alias = false;
/*
* Parse fault bundle, find potential used registers and mark
@@ -569,7 +558,7 @@ void jit_bundle_gen(struct pt_regs *regs, tilegx_bundle_bits bundle,
tilegx_bundle_bits bundle_2 = 0;
/* If bundle_2_enable = false, bundle_2 is fnop/nop operation. */
bool bundle_2_enable = true;
- uint64_t ra, rb, rd = -1, clob1, clob2, clob3;
+ uint64_t ra = -1, rb = -1, rd = -1, clob1 = -1, clob2 = -1, clob3 = -1;
/*
* Indicate if the unalign access
* instruction's registers hit with
diff --git a/arch/tile/mm/init.c b/arch/tile/mm/init.c
index 0fa1acfac79a..bfb3127b4df9 100644
--- a/arch/tile/mm/init.c
+++ b/arch/tile/mm/init.c
@@ -273,9 +273,9 @@ static pgprot_t __init init_pgprot(ulong address)
/*
* Otherwise we just hand out consecutive cpus. To avoid
* requiring this function to hold state, we just walk forward from
- * _sdata by PAGE_SIZE, skipping the readonly and init data, to reach
- * the requested address, while walking cpu home around kdata_mask.
- * This is typically no more than a dozen or so iterations.
+ * __end_rodata by PAGE_SIZE, skipping the readonly and init data, to
+ * reach the requested address, while walking cpu home around
+ * kdata_mask. This is typically no more than a dozen or so iterations.
*/
page = (((ulong)__end_rodata) + PAGE_SIZE - 1) & PAGE_MASK;
BUG_ON(address < page || address >= (ulong)_end);
@@ -912,7 +912,7 @@ static long __write_once initfree = 1;
static int __init set_initfree(char *str)
{
long val;
- if (strict_strtol(str, 0, &val) == 0) {
+ if (kstrtol(str, 0, &val) == 0) {
initfree = val;
pr_info("initfree: %s free init pages\n",
initfree ? "will" : "won't");
diff --git a/drivers/tty/hvc/hvc_tile.c b/drivers/tty/hvc/hvc_tile.c
index 147d49e95db2..df374860037c 100644
--- a/drivers/tty/hvc/hvc_tile.c
+++ b/drivers/tty/hvc/hvc_tile.c
@@ -196,7 +196,7 @@ static int __init hvc_tile_init(void)
#ifndef __tilegx__
struct hvc_struct *hp;
hp = hvc_alloc(0, 0, &hvc_tile_get_put_ops, 128);
- return IS_ERR(hp) ? PTR_ERR(hp) : 0;
+ return PTR_ERR_OR_ZERO(hp);
#else
platform_device_register(&hvc_tile_pdev);
return platform_driver_register(&hvc_tile_driver);