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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-07-01 17:13:56 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-07-01 17:13:56 +0000 |
commit | 511e4ecd3211371086a9698ce4042700957cee33 (patch) | |
tree | 7e4c8dbd3f81844f362f480dd8c9244afd9e31dc /drivers/iio/adc/adi-axi-adc.c | |
parent | Adding debian version 6.9.2-1~exp1. (diff) | |
download | linux-511e4ecd3211371086a9698ce4042700957cee33.tar.xz linux-511e4ecd3211371086a9698ce4042700957cee33.zip |
Merging upstream version 6.9.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/iio/adc/adi-axi-adc.c')
-rw-r--r-- | drivers/iio/adc/adi-axi-adc.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/iio/adc/adi-axi-adc.c b/drivers/iio/adc/adi-axi-adc.c index 4156639b3c..e3b2158829 100644 --- a/drivers/iio/adc/adi-axi-adc.c +++ b/drivers/iio/adc/adi-axi-adc.c @@ -175,6 +175,7 @@ static int adi_axi_adc_probe(struct platform_device *pdev) struct adi_axi_adc_state *st; void __iomem *base; unsigned int ver; + struct clk *clk; int ret; st = devm_kzalloc(&pdev->dev, sizeof(*st), GFP_KERNEL); @@ -195,6 +196,10 @@ static int adi_axi_adc_probe(struct platform_device *pdev) if (!expected_ver) return -ENODEV; + clk = devm_clk_get_enabled(&pdev->dev, NULL); + if (IS_ERR(clk)) + return PTR_ERR(clk); + /* * Force disable the core. Up to the frontend to enable us. And we can * still read/write registers... @@ -207,9 +212,9 @@ static int adi_axi_adc_probe(struct platform_device *pdev) if (ret) return ret; - if (*expected_ver > ver) { + if (ADI_AXI_PCORE_VER_MAJOR(ver) != ADI_AXI_PCORE_VER_MAJOR(*expected_ver)) { dev_err(&pdev->dev, - "IP core version is too old. Expected %d.%.2d.%c, Reported %d.%.2d.%c\n", + "Major version mismatch. Expected %d.%.2d.%c, Reported %d.%.2d.%c\n", ADI_AXI_PCORE_VER_MAJOR(*expected_ver), ADI_AXI_PCORE_VER_MINOR(*expected_ver), ADI_AXI_PCORE_VER_PATCH(*expected_ver), |