mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-23 20:53:53 +08:00
i2c: designware: Fix bogus sda_hold_time due to uninitialized vars
We need to initializes those variables to 0 for platforms that do not
provide ACPI parameters. Otherwise, we set sda_hold_time to random
values, breaking e.g. Galileo and IOT2000 boards.
Fixes: 9d64084330
("i2c: designware: don't infer timings described by ACPI from clock rate")
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
parent
5165da5923
commit
e2c824924c
@ -94,9 +94,9 @@ static void dw_i2c_acpi_params(struct platform_device *pdev, char method[],
|
||||
static int dw_i2c_acpi_configure(struct platform_device *pdev)
|
||||
{
|
||||
struct dw_i2c_dev *dev = platform_get_drvdata(pdev);
|
||||
u32 ss_ht = 0, fp_ht = 0, hs_ht = 0, fs_ht = 0;
|
||||
acpi_handle handle = ACPI_HANDLE(&pdev->dev);
|
||||
const struct acpi_device_id *id;
|
||||
u32 ss_ht, fp_ht, hs_ht, fs_ht;
|
||||
struct acpi_device *adev;
|
||||
const char *uid;
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user