| Message ID | 20240421011647.3027-1-prosunofficial@gmail.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | [v3] usb: typec: mux: remove indentation for common path [linux-next] | expand |
On Sun, Apr 21, 2024 at 06:46:47AM +0530, sundar wrote: > Added check if pointer is null and removed indentation for common path > > Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> > Signed-off-by: sundar <prosunofficial@gmail.com> > --- > Hi, This is the friendly patch-bot of Greg Kroah-Hartman. You have sent him a patch that has triggered this response. He used to manually respond to these common problems, but in order to save his sanity (he kept writing the same thing over and over, yet to different people), I was created. Hopefully you will not take offence and will fix the problem in your patch and resubmit it so that it can be accepted into the Linux kernel tree. You are receiving this message because of the following common error(s) as indicated below: - You did not specify a description of why the patch is needed, or possibly, any description at all, in the email body. Please read the section entitled "The canonical patch format" in the kernel file, Documentation/process/submitting-patches.rst for what is needed in order to properly describe the change. - You did not write a descriptive Subject: for the patch, allowing Greg, and everyone else, to know what this patch is all about. Please read the section entitled "The canonical patch format" in the kernel file, Documentation/process/submitting-patches.rst for what a proper Subject: line should look like. - It looks like you did not use your "real" name for the patch on either the Signed-off-by: line, or the From: line (both of which have to match). Please read the kernel file, Documentation/process/submitting-patches.rst for how to do this correctly. If you wish to discuss this problem further, or you have questions about how to resolve this issue, please feel free to respond to this email and Greg will reply once he has dug out from the pending patches received from other developers. thanks, greg k-h's patch email bot
diff --git a/drivers/usb/typec/mux/nb7vpq904m.c b/drivers/usb/typec/mux/nb7vpq904m.c index b17826713753..f7a00b388876 100644 --- a/drivers/usb/typec/mux/nb7vpq904m.c +++ b/drivers/usb/typec/mux/nb7vpq904m.c @@ -320,47 +320,47 @@ static int nb7vpq904m_parse_data_lanes_mapping(struct nb7vpq904m *nb7) int ret, i, j; ep = of_graph_get_endpoint_by_regs(nb7->client->dev.of_node, 1, 0); + if (!ep) + return 0; - if (ep) { - ret = of_property_count_u32_elems(ep, "data-lanes"); - if (ret == -EINVAL) - /* Property isn't here, consider default mapping */ - goto out_done; - if (ret < 0) - goto out_error; - - if (ret != DATA_LANES_COUNT) { - dev_err(&nb7->client->dev, "expected 4 data lanes\n"); - ret = -EINVAL; - goto out_error; - } - - ret = of_property_read_u32_array(ep, "data-lanes", data_lanes, DATA_LANES_COUNT); - if (ret) - goto out_error; + ret = of_property_count_u32_elems(ep, "data-lanes"); + if (ret == -EINVAL) + /* Property isn't here, consider default mapping */ + goto out_done; + if (ret < 0) + goto out_error; + + if (ret != DATA_LANES_COUNT) { + dev_err(&nb7->client->dev, "expected 4 data lanes\n"); + ret = -EINVAL; + goto out_error; + } - for (i = 0; i < ARRAY_SIZE(supported_data_lane_mapping); i++) { - for (j = 0; j < DATA_LANES_COUNT; j++) { - if (data_lanes[j] != supported_data_lane_mapping[i][j]) - break; - } + ret = of_property_read_u32_array(ep, "data-lanes", data_lanes, DATA_LANES_COUNT); + if (ret) + goto out_error; - if (j == DATA_LANES_COUNT) + for (i = 0; i < ARRAY_SIZE(supported_data_lane_mapping); i++) { + for (j = 0; j < DATA_LANES_COUNT; j++) { + if (data_lanes[j] != supported_data_lane_mapping[i][j]) break; } - switch (i) { - case NORMAL_LANE_MAPPING: - break; - case INVERT_LANE_MAPPING: - nb7->swap_data_lanes = true; - dev_info(&nb7->client->dev, "using inverted data lanes mapping\n"); + if (j == DATA_LANES_COUNT) break; - default: - dev_err(&nb7->client->dev, "invalid data lanes mapping\n"); - ret = -EINVAL; - goto out_error; - } + } + + switch (i) { + case NORMAL_LANE_MAPPING: + break; + case INVERT_LANE_MAPPING: + nb7->swap_data_lanes = true; + dev_info(&nb7->client->dev, "using inverted data lanes mapping\n"); + break; + default: + dev_err(&nb7->client->dev, "invalid data lanes mapping\n"); + ret = -EINVAL; + goto out_error; } out_done:
Added check if pointer is null and removed indentation for common path Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: sundar <prosunofficial@gmail.com> --- Fixed nitpicks in code according to comments received on other patch. https://lore.kernel.org/all/2024041103-doornail-professor-7c1e@gregkh/ Goal is to get rid of of_node_put,but sending this patch first to do one thing at a time. Changes since v1 - fixed the typo error for spell from identation to indentation Changes since v2 - Shifted the indentation to one level left for the switch cases as per coding style. v1 patch link - https://lore.kernel.org/all/20240420145522.15018-1-prosunofficial@gmail.com/ v2 patch link - https://lore.kernel.org/linux-usb/20240420164927.15290-1-prosunofficial@gmail.com/ drivers/usb/typec/mux/nb7vpq904m.c | 68 +++++++++++++++--------------- 1 file changed, 34 insertions(+), 34 deletions(-)