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authorJiri Kosina <jkosina@suse.cz>2023-11-01 02:07:35 +0300
committerJiri Kosina <jkosina@suse.cz>2023-11-01 02:07:35 +0300
commit20cd569d7ee8fce24e8753f0f43af6c420557b1f (patch)
treef559cfda594846795aa51c99d96f92d8c912851a /drivers/i2c/busses/i2c-imx-lpi2c.c
parent62cc9c3cb3ec1bf31cc116146185ed97b450836a (diff)
parenteeebfe6259ba2d5b0980eb7b0df384eb77e9e4f5 (diff)
downloadlinux-20cd569d7ee8fce24e8753f0f43af6c420557b1f.tar.xz
Merge branch 'for-6.7/config_pm' into for-linus
- #ifdef CONFIG_PM removal from HID code (Thomas Weißschuh)
Diffstat (limited to 'drivers/i2c/busses/i2c-imx-lpi2c.c')
-rw-r--r--drivers/i2c/busses/i2c-imx-lpi2c.c23
1 files changed, 8 insertions, 15 deletions
diff --git a/drivers/i2c/busses/i2c-imx-lpi2c.c b/drivers/i2c/busses/i2c-imx-lpi2c.c
index 150d923ca7f1..678b30e90492 100644
--- a/drivers/i2c/busses/i2c-imx-lpi2c.c
+++ b/drivers/i2c/busses/i2c-imx-lpi2c.c
@@ -17,7 +17,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/of.h>
-#include <linux/of_device.h>
#include <linux/pinctrl/consumer.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
@@ -517,14 +516,12 @@ static irqreturn_t lpi2c_imx_isr(int irq, void *dev_id)
temp = readl(lpi2c_imx->base + LPI2C_MSR);
temp &= enabled;
- if (temp & MSR_RDF)
- lpi2c_imx_read_rxfifo(lpi2c_imx);
-
- if (temp & MSR_TDF)
- lpi2c_imx_write_txfifo(lpi2c_imx);
-
if (temp & MSR_NDF)
complete(&lpi2c_imx->complete);
+ else if (temp & MSR_RDF)
+ lpi2c_imx_read_rxfifo(lpi2c_imx);
+ else if (temp & MSR_TDF)
+ lpi2c_imx_write_txfifo(lpi2c_imx);
return IRQ_HANDLED;
}
@@ -572,10 +569,8 @@ static int lpi2c_imx_probe(struct platform_device *pdev)
sizeof(lpi2c_imx->adapter.name));
ret = devm_clk_bulk_get_all(&pdev->dev, &lpi2c_imx->clks);
- if (ret < 0) {
- dev_err(&pdev->dev, "can't get I2C peripheral clock, ret=%d\n", ret);
- return ret;
- }
+ if (ret < 0)
+ return dev_err_probe(&pdev->dev, ret, "can't get I2C peripheral clock\n");
lpi2c_imx->num_clks = ret;
ret = of_property_read_u32(pdev->dev.of_node,
@@ -585,10 +580,8 @@ static int lpi2c_imx_probe(struct platform_device *pdev)
ret = devm_request_irq(&pdev->dev, irq, lpi2c_imx_isr, 0,
pdev->name, lpi2c_imx);
- if (ret) {
- dev_err(&pdev->dev, "can't claim irq %d\n", irq);
- return ret;
- }
+ if (ret)
+ return dev_err_probe(&pdev->dev, ret, "can't claim irq %d\n", irq);
i2c_set_adapdata(&lpi2c_imx->adapter, lpi2c_imx);
platform_set_drvdata(pdev, lpi2c_imx);