aboutsummaryrefslogtreecommitdiff
path: root/drivers/i2c/busses/i2c-qcom-geni.c
diff options
context:
space:
mode:
authorMiquel Raynal <[email protected]>2022-05-20 13:58:54 +0200
committerMiquel Raynal <[email protected]>2022-05-20 13:58:54 +0200
commite6828be5edcfea25cd70a2d1de41085c67ef9fa5 (patch)
tree489ae4cdb47a4d83940e2472f49a3c601806b70e /drivers/i2c/busses/i2c-qcom-geni.c
parent1fefc8ecb834c88edfc27e712d683872d0c541dd (diff)
parentc47452194641b5d27c20e557c84a46c85fd7ce37 (diff)
Merge tag 'spi-nor/for-5.19' into mtd/next
SPI NOR core changes: - Read back written SR value to make sure the write was done correctly. - Introduce a common function for Read ID that manufacturer drivers can use to verify the Octal DTR switch worked correctly. - Add helpers for read/write any register commands so manufacturer drivers don't open code it every time. - Clarify rdsr dummy cycles documentation. - Add debugfs entry to expose internal flash parameters and state. SPI NOR manufacturer drivers changes: - Add support for Winbond W25Q512NW-IM, and Eon EN25QH256A. - Move spi_nor_write_ear() to Winbond module since only Winbond flashes use it. - Rework Micron and Cypress Octal DTR enable methods to improve readability. - Use the common Read ID function to verify switch to Octal DTR mode for Micron and Cypress flashes. - Skip polling status on volatile register writes for Micron and Cypress flashes since the operation is instant. Signed-off-by: Miquel Raynal <[email protected]>
Diffstat (limited to 'drivers/i2c/busses/i2c-qcom-geni.c')
-rw-r--r--drivers/i2c/busses/i2c-qcom-geni.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/i2c/busses/i2c-qcom-geni.c b/drivers/i2c/busses/i2c-qcom-geni.c
index fc1dcc19f2a1..5b920f0fc7dd 100644
--- a/drivers/i2c/busses/i2c-qcom-geni.c
+++ b/drivers/i2c/busses/i2c-qcom-geni.c
@@ -843,10 +843,8 @@ static int geni_i2c_probe(struct platform_device *pdev)
/* FIFO is disabled, so we can only use GPI DMA */
gi2c->gpi_mode = true;
ret = setup_gpi_dma(gi2c);
- if (ret) {
- dev_err(dev, "Failed to setup GPI DMA mode:%d ret\n", ret);
- return ret;
- }
+ if (ret)
+ return dev_err_probe(dev, ret, "Failed to setup GPI DMA mode\n");
dev_dbg(dev, "Using GPI DMA mode for I2C\n");
} else {