diff options
| author |   Stephen Kitt <steve@sk2.org> | 2019-06-13 18:25:48 +0200 |
|---|---|---|
| committer |   Jonathan Corbet <corbet@lwn.net> | 2019-06-20 14:08:49 -0600 |
| commit | 220ee02a0b38726a90430e94714c87550dc3d476 (patch) | |
| tree | d757901fe1d8644d050a3c8afda801b8f75795d9 /Documentation/i2c | |
| parent | lib: list_sort.c: add a blank line to avoid kernel-doc warnings (diff) | |
| download | linux-dev-220ee02a0b38726a90430e94714c87550dc3d476.tar.xz linux-dev-220ee02a0b38726a90430e94714c87550dc3d476.zip | |
docs: stop suggesting strlcpy
Since strlcpy is deprecated, the documentation shouldn't suggest using
it. This patch fixes the examples to use strscpy instead. It also uses
sizeof instead of underlying constants as far as possible, to simplify
future changes to the corresponding data structures.
Signed-off-by: Stephen Kitt <steve@sk2.org>
Acked-by: Kees Cook <keescook@chromium.org>
Acked-by: Federico Vaga <federico.vaga@vaga.pv.it>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'Documentation/i2c')
| -rw-r--r-- | Documentation/i2c/instantiating-devices | 2 | ||||
| -rw-r--r-- | Documentation/i2c/upgrading-clients | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/i2c/instantiating-devices b/Documentation/i2c/instantiating-devices index 5a3e2f331e8c..345e9ea8281a 100644 --- a/Documentation/i2c/instantiating-devices +++ b/Documentation/i2c/instantiating-devices @@ -137,7 +137,7 @@ static int usb_hcd_nxp_probe(struct platform_device *pdev) (...) i2c_adap = i2c_get_adapter(2); memset(&i2c_info, 0, sizeof(struct i2c_board_info)); - strlcpy(i2c_info.type, "isp1301_nxp", I2C_NAME_SIZE); + strscpy(i2c_info.type, "isp1301_nxp", sizeof(i2c_info.type)); isp1301_i2c_client = i2c_new_probed_device(i2c_adap, &i2c_info, normal_i2c, NULL); i2c_put_adapter(i2c_adap); diff --git a/Documentation/i2c/upgrading-clients b/Documentation/i2c/upgrading-clients index ccba3ffd6e80..96392cc5b5c7 100644 --- a/Documentation/i2c/upgrading-clients +++ b/Documentation/i2c/upgrading-clients @@ -43,7 +43,7 @@ static int example_attach(struct i2c_adapter *adap, int addr, int kind) example->client.adapter = adap; i2c_set_clientdata(&state->i2c_client, state); - strlcpy(client->i2c_client.name, "example", I2C_NAME_SIZE); + strscpy(client->i2c_client.name, "example", sizeof(client->i2c_client.name)); ret = i2c_attach_client(&state->i2c_client); if (ret < 0) { @@ -138,7 +138,7 @@ can be removed: - example->client.flags = 0; - example->client.adapter = adap; - -- strlcpy(client->i2c_client.name, "example", I2C_NAME_SIZE); +- strscpy(client->i2c_client.name, "example", sizeof(client->i2c_client.name)); The i2c_set_clientdata is now: |