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[35.195.168.105]) by smtp.gmail.com with ESMTPSA id n9-20020adff089000000b0033b35da384fsm3650812wro.33.2024.02.05.04.45.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 Feb 2024 04:45:28 -0800 (PST) From: Tudor Ambarus To: broonie@kernel.org, andi.shyti@kernel.org, semen.protsenko@linaro.org Cc: krzysztof.kozlowski@linaro.org, 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, Tudor Ambarus Subject: [PATCH v4 12/16] spi: s3c64xx: return ETIMEDOUT for wait_for_completion_timeout() Date: Mon, 5 Feb 2024 12:45:09 +0000 Message-ID: <20240205124513.447875-13-tudor.ambarus@linaro.org> X-Mailer: git-send-email 2.43.0.594.gd9cf4e227d-goog In-Reply-To: <20240205124513.447875-1-tudor.ambarus@linaro.org> References: <20240205124513.447875-1-tudor.ambarus@linaro.org> Precedence: bulk X-Mailing-List: linux-spi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 ETIMEDOUT is more specific than EIO, use it for wait_for_completion_timeout(). Reviewed-by: Sam Protsenko Signed-off-by: Tudor Ambarus --- drivers/spi/spi-s3c64xx.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c index a51b5ff27d5a..fff430b9e849 100644 --- a/drivers/spi/spi-s3c64xx.c +++ b/drivers/spi/spi-s3c64xx.c @@ -526,7 +526,7 @@ static int s3c64xx_wait_for_dma(struct s3c64xx_spi_driver_data *sdd, /* * If the previous xfer was completed within timeout, then - * proceed further else return -EIO. + * proceed further else return -ETIMEDOUT. * DmaTx returns after simply writing data in the FIFO, * w/o waiting for real transmission on the bus to finish. * DmaRx returns only after Dma read data from FIFO which @@ -547,7 +547,7 @@ static int s3c64xx_wait_for_dma(struct s3c64xx_spi_driver_data *sdd, /* If timed out while checking rx/tx status return error */ if (!val) - return -EIO; + return -ETIMEDOUT; return 0; } @@ -577,7 +577,7 @@ static int s3c64xx_wait_for_pio(struct s3c64xx_spi_driver_data *sdd, if (use_irq) { val = msecs_to_jiffies(ms); if (!wait_for_completion_timeout(&sdd->xfer_completion, val)) - return -EIO; + return -ETIMEDOUT; } val = msecs_to_loops(ms);