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- ____________________________________________________________________________
- To deal with checkpatch warning:
- WARNING: else is not generally useful after a break or return
- Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
- ---
- drivers/platform/x86/ideapad-laptop.c | 12 ++++++------
- 1 file changed, 6 insertions(+), 6 deletions(-)
- diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
- index 53ab4e0f8962..9f2a4bc58df0 100644
- --- a/drivers/platform/x86/ideapad-laptop.c
- +++ b/drivers/platform/x86/ideapad-laptop.c
- @@ -124,10 +124,10 @@ static int read_method_int(acpi_handle handle, const char *method, int *val)
- if (ACPI_FAILURE(status)) {
- *val = -1;
- return -1;
- - } else {
- - *val = result;
- - return 0;
- }
- + *val = result;
- + return 0;
- +
- }
- static int method_gbmd(acpi_handle handle, unsigned long *ret)
- @@ -164,10 +164,10 @@ static int method_vpcr(acpi_handle handle, int cmd, int *ret)
- if (ACPI_FAILURE(status)) {
- *ret = -1;
- return -1;
- - } else {
- - *ret = result;
- - return 0;
- }
- + *ret = result;
- + return 0;
- +
- }
- static int method_vpcw(acpi_handle handle, int cmd, int data)
- __________________________________________________________________________________________________
- To deal with checkpatch warning:
- WARNING: Prefer using '"%s...", __func__' to using 'write_ec_cmd',
- this function's name, in a string
- Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
- ---
- drivers/platform/x86/ideapad-laptop.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
- diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
- index 9f2a4bc58df0..37a88938bbaa 100644
- --- a/drivers/platform/x86/ideapad-laptop.c
- +++ b/drivers/platform/x86/ideapad-laptop.c
- @@ -231,7 +231,7 @@ static int write_ec_cmd(acpi_handle handle, int cmd, unsigned long data)
- if (val == 0)
- return 0;
- }
- - pr_err("timeout in write_ec_cmd\n");
- + pr_err("timeout in %s\n", __func__);
- return -1;
- }
- __________________________________________________________________________________________________
- To deal with checkpatch warnings:
- WARNING: Prefer kstrto<type> to single variable sscanf
- WARNING: Missing a blank line after declarations
- WARNING: Block comments use a trailing */ on a separate line
- Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
- ---
- drivers/platform/x86/ideapad-laptop.c | 20 ++++++++++++++------
- 1 file changed, 14 insertions(+), 6 deletions(-)
- diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
- index 1072b24370ac..924b07f7db06 100644
- --- a/drivers/platform/x86/ideapad-laptop.c
- +++ b/drivers/platform/x86/ideapad-laptop.c
- @@ -406,12 +406,14 @@ static ssize_t store_ideapad_cam(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count)
- {
- - int ret, state;
- + int ret, state, rc;
- struct ideapad_private *priv = dev_get_drvdata(dev);
- + rc = kstrtoint(buf, 0, &state);
- +
- if (!count)
- return 0;
- - if (sscanf(buf, "%i", &state) != 1)
- + if (rc != 0)
- return -EINVAL;
- ret = write_ec_cmd(priv->adev->handle, VPCCMD_W_CAMERA, state);
- if (ret < 0)
- @@ -437,12 +439,14 @@ static ssize_t store_ideapad_fan(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count)
- {
- - int ret, state;
- + int ret, state, rc;
- struct ideapad_private *priv = dev_get_drvdata(dev);
- + rc = kstrtoint(buf, 0, &state);
- +
- if (!count)
- return 0;
- - if (sscanf(buf, "%i", &state) != 1)
- + if (rc != 0)
- return -EINVAL;
- if (state < 0 || state > 4 || state == 3)
- return -EINVAL;
- @@ -541,6 +545,7 @@ static umode_t ideapad_is_visible(struct kobject *kobj,
- supported = test_bit(CFG_CAMERA_BIT, &(priv->cfg));
- else if (attr == &dev_attr_fan_mode.attr) {
- unsigned long value;
- +
- supported = !read_ec_data(priv->adev->handle, VPCCMD_R_FAN,
- &value);
- } else if (attr == &dev_attr_conservation_mode.attr) {
- @@ -880,11 +885,14 @@ static void ideapad_sync_touchpad_state(struct ideapad_private *priv)
- /* Without reading from EC touchpad LED doesn't switch state */
- if (!read_ec_data(priv->adev->handle, VPCCMD_R_TOUCHPAD, &value)) {
- - /* Some IdeaPads don't really turn off touchpad - they only
- + /*
- + * Some IdeaPads don't really turn off touchpad - they only
- * switch the LED state. We (de)activate KBC AUX port to turn
- * touchpad off and on. We send KEY_TOUCHPAD_OFF and
- - * KEY_TOUCHPAD_ON to not to get out of sync with LED */
- + * KEY_TOUCHPAD_ON to not to get out of sync with LED
- + */
- unsigned char param;
- +
- i8042_command(¶m, value ? I8042_CMD_AUX_ENABLE :
- I8042_CMD_AUX_DISABLE);
- ideapad_input_report(priv, value ? 67 : 66);
- ________________________________________________________________________________________
- Since Roger Jargoyhen <rjargoyhen@gmail.com> reported that this device doesn't have
- Hardware rfkill switch, this patch add it to no_hw_rfkill_list to prevent radio always
- be blocked
- Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
- ---
- drivers/platform/x86/ideapad-laptop.c | 7 +++++++
- 1 file changed, 7 insertions(+)
- diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
- index 924b07f7db06..4d3c7a6990d4 100644
- --- a/drivers/platform/x86/ideapad-laptop.c
- +++ b/drivers/platform/x86/ideapad-laptop.c
- @@ -971,6 +971,13 @@ static void ideapad_wmi_notify(u32 value, void *context)
- * report all radios as hardware-blocked.
- */
- static const struct dmi_system_id no_hw_rfkill_list[] = {
- + {
- + .ident = "Lenovo RESCUER R720-15IKBN",
- + .matches = {
- + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
- + DMI_MATCH(DMI_BOARD_NAME, "80WW"),
- + },
- + },
- {
- .ident = "Lenovo G40-30",
- .matches = {
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