diff options
author | Jes Sorensen <Jes.Sorensen@redhat.com> | 2015-05-05 18:35:57 -0400 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-05-08 15:25:57 +0200 |
commit | ebec896762ee07c0dce9883865faa2a2d4b20751 (patch) | |
tree | e414eb2fcf86dfb6a5d8b07ca76cabe47e1fa3ce | |
parent | staging: unisys: Avoid some == 0 checks (diff) | |
download | linux-dev-ebec896762ee07c0dce9883865faa2a2d4b20751.tar.xz linux-dev-ebec896762ee07c0dce9883865faa2a2d4b20751.zip |
staging: unisys: No point in checking != 0
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | drivers/staging/unisys/visorchipset/visorchipset_main.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/staging/unisys/visorchipset/visorchipset_main.c b/drivers/staging/unisys/visorchipset/visorchipset_main.c index 9f5c539d959b..3b5f3d6ae2ff 100644 --- a/drivers/staging/unisys/visorchipset/visorchipset_main.c +++ b/drivers/staging/unisys/visorchipset/visorchipset_main.c @@ -368,7 +368,7 @@ static ssize_t toolaction_store(struct device *dev, u8 tool_action; int ret; - if (kstrtou8(buf, 10, &tool_action) != 0) + if (kstrtou8(buf, 10, &tool_action)) return -EINVAL; ret = visorchannel_write(controlvm_channel, @@ -402,7 +402,7 @@ static ssize_t boottotool_store(struct device *dev, int val, ret; struct efi_spar_indication efi_spar_indication; - if (kstrtoint(buf, 10, &val) != 0) + if (kstrtoint(buf, 10, &val)) return -EINVAL; efi_spar_indication.boot_to_tool = val; @@ -434,7 +434,7 @@ static ssize_t error_store(struct device *dev, struct device_attribute *attr, u32 error; int ret; - if (kstrtou32(buf, 10, &error) != 0) + if (kstrtou32(buf, 10, &error)) return -EINVAL; ret = visorchannel_write(controlvm_channel, @@ -464,7 +464,7 @@ static ssize_t textid_store(struct device *dev, struct device_attribute *attr, u32 text_id; int ret; - if (kstrtou32(buf, 10, &text_id) != 0) + if (kstrtou32(buf, 10, &text_id)) return -EINVAL; ret = visorchannel_write(controlvm_channel, @@ -495,7 +495,7 @@ static ssize_t remaining_steps_store(struct device *dev, u16 remaining_steps; int ret; - if (kstrtou16(buf, 10, &remaining_steps) != 0) + if (kstrtou16(buf, 10, &remaining_steps)) return -EINVAL; ret = visorchannel_write(controlvm_channel, @@ -1701,7 +1701,7 @@ handle_command(struct controlvm_message inmsg, HOSTADDRESS channel_addr) * within our OS-controlled memory. We need to know that, because it * makes a difference in how we compute the virtual address. */ - if (parm_addr != 0 && parm_bytes != 0) { + if (parm_addr && parm_bytes) { bool retry = false; parser_ctx = @@ -1962,7 +1962,7 @@ setup_crash_devices_work_queue(struct work_struct *work) } /* reuse IOVM create bus message */ - if (local_crash_bus_msg.cmd.create_bus.channel_addr != 0) { + if (local_crash_bus_msg.cmd.create_bus.channel_addr) { bus_create(&local_crash_bus_msg); } else { POSTCODE_LINUX_2(CRASH_DEV_BUS_NULL_FAILURE_PC, @@ -1971,7 +1971,7 @@ setup_crash_devices_work_queue(struct work_struct *work) } /* reuse create device message for storage device */ - if (local_crash_dev_msg.cmd.create_device.channel_addr != 0) { + if (local_crash_dev_msg.cmd.create_device.channel_addr) { my_device_create(&local_crash_dev_msg); } else { POSTCODE_LINUX_2(CRASH_DEV_DEV_NULL_FAILURE_PC, @@ -2129,10 +2129,10 @@ static ssize_t chipsetready_store(struct device *dev, if (sscanf(buf, "%63s", msgtype) != 1) return -EINVAL; - if (strcmp(msgtype, "CALLHOMEDISK_MOUNTED") == 0) { + if (!strcmp(msgtype, "CALLHOMEDISK_MOUNTED")) { chipset_events[0] = 1; return count; - } else if (strcmp(msgtype, "MODULES_LOADED") == 0) { + } else if (!strcmp(msgtype, "MODULES_LOADED")) { chipset_events[1] = 1; return count; } @@ -2149,7 +2149,7 @@ static ssize_t devicedisabled_store(struct device *dev, { unsigned int id; - if (kstrtouint(buf, 10, &id) != 0) + if (kstrtouint(buf, 10, &id)) return -EINVAL; parahotplug_request_complete(id, 0); @@ -2166,7 +2166,7 @@ static ssize_t deviceenabled_store(struct device *dev, { unsigned int id; - if (kstrtouint(buf, 10, &id) != 0) + if (kstrtouint(buf, 10, &id)) return -EINVAL; parahotplug_request_complete(id, 1); @@ -2195,7 +2195,7 @@ visorchipset_init(void) } addr = controlvm_get_channel_address(); - if (addr != 0) { + if (addr) { controlvm_channel = visorchannel_create_with_lock (addr, |