aboutsummaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2018-08-13 16:08:26 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-08-13 16:08:26 -0700
commit7edcf0d314f69e506ddd9562062b2a79fa965bb9 (patch)
tree2c9ccda87c278dafb96de45c3d06d54c922a803b /arch
parentMerge branch 'x86-cache-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip (diff)
parentx86/platform/UV: Remove redundant check of p == q (diff)
downloadlinux-dev-7edcf0d314f69e506ddd9562062b2a79fa965bb9.tar.xz
linux-dev-7edcf0d314f69e506ddd9562062b2a79fa965bb9.zip
Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 platform updates from Thomas Gleixner: "Trivial cleanups and improvements" * 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/platform/UV: Remove redundant check of p == q x86/platform/olpc: Use PTR_ERR_OR_ZERO() x86/platform/UV: Mark memblock related init code and data correctly
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/kernel/apic/x2apic_uv_x.c4
-rw-r--r--arch/x86/platform/olpc/olpc.c4
-rw-r--r--arch/x86/platform/uv/tlb_uv.c2
3 files changed, 3 insertions, 7 deletions
diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c
index d492752f79e1..391f358ebb4c 100644
--- a/arch/x86/kernel/apic/x2apic_uv_x.c
+++ b/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -394,10 +394,10 @@ extern int uv_hub_info_version(void)
EXPORT_SYMBOL(uv_hub_info_version);
/* Default UV memory block size is 2GB */
-static unsigned long mem_block_size = (2UL << 30);
+static unsigned long mem_block_size __initdata = (2UL << 30);
/* Kernel parameter to specify UV mem block size */
-static int parse_mem_block_size(char *ptr)
+static int __init parse_mem_block_size(char *ptr)
{
unsigned long size = memparse(ptr, NULL);
diff --git a/arch/x86/platform/olpc/olpc.c b/arch/x86/platform/olpc/olpc.c
index 7c3077e58fa0..f0e920fb98ad 100644
--- a/arch/x86/platform/olpc/olpc.c
+++ b/arch/x86/platform/olpc/olpc.c
@@ -311,10 +311,8 @@ static int __init add_xo1_platform_devices(void)
return PTR_ERR(pdev);
pdev = platform_device_register_simple("olpc-xo1", -1, NULL, 0);
- if (IS_ERR(pdev))
- return PTR_ERR(pdev);
- return 0;
+ return PTR_ERR_OR_ZERO(pdev);
}
static int olpc_xo1_ec_probe(struct platform_device *pdev)
diff --git a/arch/x86/platform/uv/tlb_uv.c b/arch/x86/platform/uv/tlb_uv.c
index ca446da48fd2..e26dfad507c8 100644
--- a/arch/x86/platform/uv/tlb_uv.c
+++ b/arch/x86/platform/uv/tlb_uv.c
@@ -1607,8 +1607,6 @@ static int parse_tunables_write(struct bau_control *bcp, char *instr,
*tunables[cnt].tunp = val;
continue;
}
- if (q == p)
- break;
}
return 0;
}