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[24.205.208.113]) by smtp.gmail.com with ESMTPSA id m4sm8323725qka.111.2022.02.09.08.30.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Feb 2022 08:30:34 -0800 (PST) From: trix@redhat.com To: lhjeff911@gmail.com, broonie@kernel.org, nathan@kernel.org, ndesaulniers@google.com Cc: linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, llvm@lists.linux.dev, Tom Rix Subject: [PATCH] spi: initialize ret variable Date: Wed, 9 Feb 2022 08:30:29 -0800 Message-Id: <20220209163029.2299009-1-trix@redhat.com> X-Mailer: git-send-email 2.26.3 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW, SPF_HELO_NONE,SPF_NONE,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 From: Tom Rix Clang build fails with spi-sunplus-sp7021.c:405:2: error: variable 'ret' is used uninitialized whenever switch default is taken default: ^~~~~~~ Restore initializing ret. Fixes: 47e8fe57a66f ("spi: Modify irq request position and modify parameters") Signed-off-by: Tom Rix --- drivers/spi/spi-sunplus-sp7021.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-sunplus-sp7021.c b/drivers/spi/spi-sunplus-sp7021.c index ba5ed9f7277a3..fc61578ce5c47 100644 --- a/drivers/spi/spi-sunplus-sp7021.c +++ b/drivers/spi/spi-sunplus-sp7021.c @@ -375,7 +375,7 @@ static int sp7021_spi_slave_transfer_one(struct spi_controller *ctlr, struct spi { struct sp7021_spi_ctlr *pspim = spi_master_get_devdata(ctlr); struct device *dev = pspim->dev; - int mode, ret; + int mode, ret = 0; mode = SP7021_SPI_IDLE; if (xfer->tx_buf && xfer->rx_buf) { -- 2.26.3