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[35.195.168.105]) by smtp.gmail.com with ESMTPSA id k18-20020a5d66d2000000b0033940016d6esm1298839wrw.93.2024.02.15.23.06.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 15 Feb 2024 23:06:08 -0800 (PST) From: Tudor Ambarus To: broonie@kernel.org, robh@kernel.org, andi.shyti@kernel.org, krzysztof.kozlowski@linaro.org, semen.protsenko@linaro.org, conor+dt@kernel.org Cc: alim.akhtar@samsung.com, linux-spi@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, andre.draszik@linaro.org, peter.griffin@linaro.org, kernel-team@android.com, willmcvicker@google.com, devicetree@vger.kernel.org, Tudor Ambarus Subject: [PATCH v3 09/12] spi: s3c64xx: get rid of the OF alias ID dependency Date: Fri, 16 Feb 2024 07:05:52 +0000 Message-ID: <20240216070555.2483977-10-tudor.ambarus@linaro.org> X-Mailer: git-send-email 2.44.0.rc0.258.g7320e95886-goog In-Reply-To: <20240216070555.2483977-1-tudor.ambarus@linaro.org> References: <20240216070555.2483977-1-tudor.ambarus@linaro.org> Precedence: bulk X-Mailing-List: linux-spi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Compatibles that set ``port_conf->{rx, tx}_fifomask`` are now safe to get rid of the OF alias ID dependency. Let the driver probe even without the alias for these. With this we also protect the FIFO_LVL_MASK calls from s3c64xx_spi_set_fifomask(). Signed-off-by: Tudor Ambarus --- drivers/spi/spi-s3c64xx.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c index 40de325bd094..d2d1c9767145 100644 --- a/drivers/spi/spi-s3c64xx.c +++ b/drivers/spi/spi-s3c64xx.c @@ -1203,8 +1203,12 @@ static inline const struct s3c64xx_spi_port_config *s3c64xx_spi_get_port_config( static int s3c64xx_spi_set_port_id(struct platform_device *pdev, struct s3c64xx_spi_driver_data *sdd) { + const struct s3c64xx_spi_port_config *port_conf = sdd->port_conf; int ret; + if (port_conf->rx_fifomask && port_conf->tx_fifomask) + return 0; + if (pdev->dev.of_node) { ret = of_alias_get_id(pdev->dev.of_node, "spi"); if (ret < 0)