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| author |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2019-10-27 11:00:19 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2019-10-27 11:00:19 -0700 |
| commit | 728d90bdc9e480dc93913e59a0aa3c896c7aa697 (patch) | |
| tree | 258b1b6ee711f0ef67fd225700d84eccec285194 /drivers/media/usb/gspca/sn9c20x.c | |
| parent | Input: adp5589 - make keypad support optional (diff) | |
| parent | Linux 5.4-rc5 (diff) | |
| download | linux-dev-728d90bdc9e480dc93913e59a0aa3c896c7aa697.tar.xz linux-dev-728d90bdc9e480dc93913e59a0aa3c896c7aa697.zip | |
Merge tag 'v5.4-rc5' into next
Sync up with mainline.
Diffstat (limited to 'drivers/media/usb/gspca/sn9c20x.c')
| -rw-r--r-- | drivers/media/usb/gspca/sn9c20x.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/media/usb/gspca/sn9c20x.c b/drivers/media/usb/gspca/sn9c20x.c index b43f89fee6c1..2a6d0a1265a7 100644 --- a/drivers/media/usb/gspca/sn9c20x.c +++ b/drivers/media/usb/gspca/sn9c20x.c @@ -124,6 +124,13 @@ static const struct dmi_system_id flip_dmi_table[] = { } }, { + .ident = "MSI MS-1039", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "MICRO-STAR INT'L CO.,LTD."), + DMI_MATCH(DMI_PRODUCT_NAME, "MS-1039"), + } + }, + { .ident = "MSI MS-1632", .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "MSI"), @@ -909,6 +916,11 @@ static void reg_r(struct gspca_dev *gspca_dev, u16 reg, u16 length) if (unlikely(result < 0 || result != length)) { pr_err("Read register %02x failed %d\n", reg, result); gspca_dev->usb_err = result; + /* + * Make sure the buffer is zeroed to avoid uninitialized + * values. + */ + memset(gspca_dev->usb_buf, 0, USB_BUF_SZ); } } |