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a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1768774509872345107?= X-GMAIL-MSGID: =?utf-8?q?1768774509872345107?= Now spi_geni_grab_gpi_chan() errors are correctly reported, the -EPROBE_DEFER error should be returned from probe in case the GPI dma driver is built as module and/or not probed yet. Fixes: b59c122484ec ("spi: spi-geni-qcom: Add support for GPI dma") Fixes: 6532582c353f ("spi: spi-geni-qcom: fix error handling in spi_geni_grab_gpi_chan()") Signed-off-by: Neil Armstrong --- Changes in v2: - added braces to second side of the if statement - Link to v1: https://lore.kernel.org/r/20230615-topic-sm8550-upstream-fix-spi-geni-qcom-probe-v1-1-6da9bf2db4a4@linaro.org --- drivers/spi/spi-geni-qcom.c | 2 ++ 1 file changed, 2 insertions(+) --- base-commit: 925294c9aa184801cc0a451b69a18dd0fe7d847d change-id: 20230615-topic-sm8550-upstream-fix-spi-geni-qcom-probe-9a97cb6b5ea6 Best regards, diff --git a/drivers/spi/spi-geni-qcom.c b/drivers/spi/spi-geni-qcom.c index 206cc04bb1ed..26ce959d98df 100644 --- a/drivers/spi/spi-geni-qcom.c +++ b/drivers/spi/spi-geni-qcom.c @@ -661,6 +661,8 @@ static int spi_geni_init(struct spi_geni_master *mas) geni_se_select_mode(se, GENI_GPI_DMA); dev_dbg(mas->dev, "Using GPI DMA mode for SPI\n"); break; + } else if (ret == -EPROBE_DEFER) { + goto out_pm; } /* * in case of failure to get gpi dma channel, we can still do the