Lines Matching refs:ret
949 int ret = 0;
1042 ret = -ENOMEM;
1051 ret = -ENOMEM;
1063 ret = -ENOMEM;
1079 ret = mtk_spi_transfer_wait(mem, op);
1080 if (ret)
1108 return ret;
1122 int i, irq, ret, addr_bits;
1215 ret = clk_set_parent(mdata->sel_clk, mdata->parent_clk);
1216 if (ret < 0)
1217 return dev_err_probe(dev, ret, "failed to clk_set_parent\n");
1219 ret = clk_prepare_enable(mdata->spi_hclk);
1220 if (ret < 0)
1221 return dev_err_probe(dev, ret, "failed to enable hclk\n");
1223 ret = clk_prepare_enable(mdata->spi_clk);
1224 if (ret < 0) {
1226 return dev_err_probe(dev, ret, "failed to enable spi_clk\n");
1254 ret = dma_set_mask(dev, DMA_BIT_MASK(addr_bits));
1255 if (ret)
1256 dev_notice(dev, "SPI dma_set_mask(%d) failed, ret:%d\n",
1257 addr_bits, ret);
1259 ret = devm_request_irq(dev, irq, mtk_spi_interrupt,
1261 if (ret)
1262 return dev_err_probe(dev, ret, "failed to register irq\n");
1266 ret = devm_spi_register_master(dev, master);
1267 if (ret) {
1269 return dev_err_probe(dev, ret, "failed to register master\n");
1279 int ret;
1284 ret = pm_runtime_get_sync(&pdev->dev);
1285 if (ret < 0) {
1286 dev_warn(&pdev->dev, "Failed to resume hardware (%pe)\n", ERR_PTR(ret));
1308 int ret;
1312 ret = spi_master_suspend(master);
1313 if (ret)
1314 return ret;
1326 int ret;
1331 ret = clk_prepare_enable(mdata->spi_clk);
1332 if (ret < 0) {
1333 dev_err(dev, "failed to enable spi_clk (%d)\n", ret);
1334 return ret;
1337 ret = clk_prepare_enable(mdata->spi_hclk);
1338 if (ret < 0) {
1339 dev_err(dev, "failed to enable spi_hclk (%d)\n", ret);
1341 return ret;
1345 ret = spi_master_resume(master);
1346 if (ret < 0) {
1351 return ret;
1376 int ret;
1379 ret = clk_enable(mdata->spi_clk);
1380 if (ret < 0) {
1381 dev_err(dev, "failed to enable spi_clk (%d)\n", ret);
1382 return ret;
1384 ret = clk_enable(mdata->spi_hclk);
1385 if (ret < 0) {
1386 dev_err(dev, "failed to enable spi_hclk (%d)\n", ret);
1388 return ret;
1391 ret = clk_prepare_enable(mdata->spi_clk);
1392 if (ret < 0) {
1393 dev_err(dev, "failed to prepare_enable spi_clk (%d)\n", ret);
1394 return ret;
1397 ret = clk_prepare_enable(mdata->spi_hclk);
1398 if (ret < 0) {
1399 dev_err(dev, "failed to prepare_enable spi_hclk (%d)\n", ret);
1401 return ret;