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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-11-17 12:00:40 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-11-17 12:00:40 -0800 |
| commit | 0fa8ee0d9ab95c9350b8b84574824d9a384a9f7d (patch) | |
| tree | e93b1f28886347874c3ec40d763735bb9af07fef /drivers/input/mouse/elan_i2c_i2c.c | |
| parent | 111e91a6df505e532a3809ead372787a01e23e0c (diff) | |
| parent | ae3d6083acf60116d4f409677452399547ed2009 (diff) | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input fixes from Dmitry Torokhov:
"A fix for use-after-free in the Sun keyboard driver, a fix to firmware
updates on newer ICs in the Elan touchpad diver, and a couple misc
driver fixes"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: elan_i2c - fix firmware update on newer ICs
Input: resistive-adc-touch - fix kconfig dependency on IIO_BUFFER
Input: sunkbd - avoid use-after-free in teardown paths
Input: i8042 - allow insmod to succeed on devices without an i8042 controller
Input: adxl34x - clean up a data type in adxl34x_probe()
Diffstat (limited to 'drivers/input/mouse/elan_i2c_i2c.c')
| -rw-r--r-- | drivers/input/mouse/elan_i2c_i2c.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/input/mouse/elan_i2c_i2c.c b/drivers/input/mouse/elan_i2c_i2c.c index 5a496d4ffa49..13dc097eb6c6 100644 --- a/drivers/input/mouse/elan_i2c_i2c.c +++ b/drivers/input/mouse/elan_i2c_i2c.c @@ -517,7 +517,7 @@ static int elan_i2c_set_flash_key(struct i2c_client *client) return 0; } -static int elan_read_write_iap_type(struct i2c_client *client) +static int elan_read_write_iap_type(struct i2c_client *client, u16 fw_page_size) { int error; u16 constant; @@ -526,7 +526,7 @@ static int elan_read_write_iap_type(struct i2c_client *client) do { error = elan_i2c_write_cmd(client, ETP_I2C_IAP_TYPE_CMD, - ETP_I2C_IAP_TYPE_REG); + fw_page_size / 2); if (error) { dev_err(&client->dev, "cannot write iap type: %d\n", error); @@ -543,7 +543,7 @@ static int elan_read_write_iap_type(struct i2c_client *client) constant = le16_to_cpup((__le16 *)val); dev_dbg(&client->dev, "iap type reg: 0x%04x\n", constant); - if (constant == ETP_I2C_IAP_TYPE_REG) + if (constant == fw_page_size / 2) return 0; } while (--retry > 0); @@ -553,7 +553,7 @@ static int elan_read_write_iap_type(struct i2c_client *client) } static int elan_i2c_prepare_fw_update(struct i2c_client *client, u16 ic_type, - u8 iap_version) + u8 iap_version, u16 fw_page_size) { struct device *dev = &client->dev; int error; @@ -594,7 +594,7 @@ static int elan_i2c_prepare_fw_update(struct i2c_client *client, u16 ic_type, } if (ic_type >= 0x0D && iap_version >= 1) { - error = elan_read_write_iap_type(client); + error = elan_read_write_iap_type(client, fw_page_size); if (error) return error; } |