| Message ID | 20210915021636.153754-4-jonathan.lemon@gmail.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 1447149d653934dea868d22d00d7b5f1b86ef70b |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | timecard updates for v13 firmware | expand |
| Context | Check | Description |
|---|---|---|
| netdev/cover_letter | success | Link |
| netdev/fixes_present | success | Link |
| netdev/patch_count | fail | Series longer than 15 patches |
| netdev/tree_selection | success | Clearly marked for net-next |
| netdev/subject_prefix | success | Link |
| netdev/cc_maintainers | success | CCed 3 of 3 maintainers |
| netdev/source_inline | success | Was 0 now: 0 |
| netdev/verify_signedoff | success | Link |
| netdev/module_param | success | Was 0 now: 0 |
| netdev/build_32bit | success | Errors and warnings before: 0 this patch: 0 |
| netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| netdev/verify_fixes | success | Link |
| netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 19 lines checked |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 0 this patch: 0 |
| netdev/header_inline | success | Link |
diff --git a/drivers/ptp/ptp_ocp.c b/drivers/ptp/ptp_ocp.c index 2a6cc762c60e..196a457929f0 100644 --- a/drivers/ptp/ptp_ocp.c +++ b/drivers/ptp/ptp_ocp.c @@ -228,8 +228,8 @@ static int ptp_ocp_ts_enable(void *priv, bool enable); * 3: GPS * 4: GPS2 (n/c) * 5: MAC - * 6: SPI IMU (inertial measurement unit) - * 7: I2C oscillator + * 6: N/C + * 7: I2C controller * 8: HWICAP * 9: SPI Flash */ @@ -706,6 +706,9 @@ ptp_ocp_get_serial_number(struct ptp_ocp *bp) struct device *dev; int err; + if (!bp->i2c_ctrl) + return; + dev = device_find_child(&bp->i2c_ctrl->dev, NULL, ptp_ocp_firstchild); if (!dev) { dev_err(&bp->pdev->dev, "Can't find I2C adapter\n");
If an I2C controller isn't present, don't try and read the I2C flash. Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com> --- drivers/ptp/ptp_ocp.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)