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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-10-20 00:10:27 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-10-20 00:10:27 -0300
commitd0b2f91bede3bd5e3d24dd6803e56eee959c1797 (patch)
tree7fee4ab0509879c373c4f2cbd5b8a5be5b4041ee /drivers/staging/unisys/visorbus
parente914f8eb445e8f74b00303c19c2ffceaedd16a05 (diff)
Linux-libre 4.8.2-gnupck-4.8.2-gnu
Diffstat (limited to 'drivers/staging/unisys/visorbus')
-rw-r--r--drivers/staging/unisys/visorbus/iovmcall_gnuc.h4
-rw-r--r--drivers/staging/unisys/visorbus/visorbus_main.c12
-rw-r--r--drivers/staging/unisys/visorbus/visorchipset.c2
3 files changed, 9 insertions, 9 deletions
diff --git a/drivers/staging/unisys/visorbus/iovmcall_gnuc.h b/drivers/staging/unisys/visorbus/iovmcall_gnuc.h
index b08b6ecc8..98ea7f381 100644
--- a/drivers/staging/unisys/visorbus/iovmcall_gnuc.h
+++ b/drivers/staging/unisys/visorbus/iovmcall_gnuc.h
@@ -22,7 +22,7 @@ __unisys_vmcall_gnuc(unsigned long tuple, unsigned long reg_ebx,
cpuid(0x00000001, &cpuid_eax, &cpuid_ebx, &cpuid_ecx, &cpuid_edx);
if (!(cpuid_ecx & 0x80000000))
- return -1;
+ return -EPERM;
__asm__ __volatile__(".byte 0x00f, 0x001, 0x0c1" : "=a"(result) :
"a"(tuple), "b"(reg_ebx), "c"(reg_ecx));
@@ -40,7 +40,7 @@ __unisys_extended_vmcall_gnuc(unsigned long long tuple,
cpuid(0x00000001, &cpuid_eax, &cpuid_ebx, &cpuid_ecx, &cpuid_edx);
if (!(cpuid_ecx & 0x80000000))
- return -1;
+ return -EPERM;
__asm__ __volatile__(".byte 0x00f, 0x001, 0x0c1" : "=a"(result) :
"a"(tuple), "b"(reg_ebx), "c"(reg_ecx), "d"(reg_edx));
diff --git a/drivers/staging/unisys/visorbus/visorbus_main.c b/drivers/staging/unisys/visorbus/visorbus_main.c
index 3a147dbbd..d32b8980a 100644
--- a/drivers/staging/unisys/visorbus/visorbus_main.c
+++ b/drivers/staging/unisys/visorbus/visorbus_main.c
@@ -876,10 +876,10 @@ write_vbus_chp_info(struct visorchannel *chan,
int off = sizeof(struct channel_header) + hdr_info->chp_info_offset;
if (hdr_info->chp_info_offset == 0)
- return -1;
+ return -EFAULT;
if (visorchannel_write(chan, off, info, sizeof(*info)) < 0)
- return -1;
+ return -EFAULT;
return 0;
}
@@ -895,10 +895,10 @@ write_vbus_bus_info(struct visorchannel *chan,
int off = sizeof(struct channel_header) + hdr_info->bus_info_offset;
if (hdr_info->bus_info_offset == 0)
- return -1;
+ return -EFAULT;
if (visorchannel_write(chan, off, info, sizeof(*info)) < 0)
- return -1;
+ return -EFAULT;
return 0;
}
@@ -915,10 +915,10 @@ write_vbus_dev_info(struct visorchannel *chan,
(hdr_info->device_info_struct_bytes * devix);
if (hdr_info->dev_info_offset == 0)
- return -1;
+ return -EFAULT;
if (visorchannel_write(chan, off, info, sizeof(*info)) < 0)
- return -1;
+ return -EFAULT;
return 0;
}
diff --git a/drivers/staging/unisys/visorbus/visorchipset.c b/drivers/staging/unisys/visorbus/visorchipset.c
index 5ba5936e2..d248c946a 100644
--- a/drivers/staging/unisys/visorbus/visorchipset.c
+++ b/drivers/staging/unisys/visorbus/visorchipset.c
@@ -1613,7 +1613,7 @@ parahotplug_request_complete(int id, u16 active)
}
spin_unlock(&parahotplug_request_list_lock);
- return -1;
+ return -EINVAL;
}
/*