kernel/git/stable/linux.git/drivers/iio/frequency/adrf6780.c, branch master

Replace by more specific (c files)

2026-07-03T05:38:17+00:00

Replace the #include of by the more specific where applicable. For most cases the include can be dropped completely, only a few drivers need one or two headers added. Acked-by: Danilo Krummrich Acked-by: Takashi Sakamoto Acked-by: Bjorn Helgaas Link: https://patch.msgid.link/1a3f2007c5c5dcf555c09a4035ce3ae8ef1b6c49.1782808461.git.u.kleine-koenig@baylibre.com Signed-off-by: Uwe Kleine-König (The Capable Hub)

iio: frequency: adrf6780: replace usleep_range() with fsleep()

2026-05-31T09:59:38+00:00

The ADRF6780 datasheet (Rev. D, page 23, ADC section) says: "Wait approximately 200 us for the ADC to be ready." fsleep(200) expands to the same usleep_range(200, 250). Use the flexible sleep helper, which picks the right primitive for the given microsecond delay. Replace the generic "Recommended delay for the ADC to be ready" comment with the datasheet reference so the "why" of the wait is visible at the call site. No functional change. Signed-off-by: Stepan Ionichev Reviewed-by: Andy Shevchenko Reviewed-by: Joshua Crofts Signed-off-by: Jonathan Cameron

iio: frequency: adrf6780: use dev_err_probe()

2026-02-28T11:34:56+00:00

Use dev_err_probe() consistently in the probe path to simplify error handling and ensure deferred probes are logged correctly. Signed-off-by: Antoniu Miclaus Reviewed-by: Andy Shevchenko Signed-off-by: Jonathan Cameron

iio: frequency: adrf6780: add dev variable

2026-02-28T11:34:30+00:00

Introduce a local struct device pointer in functions that reference &spi->dev for device-managed resource calls and device property reads, improving code readability. Signed-off-by: Antoniu Miclaus Reviewed-by: Andy Shevchenko Signed-off-by: Jonathan Cameron

iio: normalize array sentinel style

2025-04-22T18:10:04+00:00

Use `\t(\{ ?\},|\{\}|\{\s*/\*.*\*/\s*\},?)$` regex to find and replace the array sentinel in all IIO drivers to the same style. For some time, we've been trying to consistently use `{ }` (no trailing comma, no comment, one space between braces) for array sentinels in the IIO subsystem. Still nearly 50% of existing code uses a different style. To save reviewers from having to request this trivial change as frequently, let's normalize the style in all existing IIO drivers. At least when code is copy/pasted to new drivers, the style will be consistent. Signed-off-by: David Lechner Reviewed-by: Andy Shevchenko Link: https://patch.msgid.link/20250411-iio-sentinel-normalization-v1-1-d293de3e3d93@baylibre.com Signed-off-by: Jonathan Cameron

move asm/unaligned.h to linux/unaligned.h

2024-10-02T21:23:23+00:00

asm/unaligned.h is always an include of asm-generic/unaligned.h; might as well move that thing to linux/unaligned.h and include that - there's nothing arch-specific in that header. auto-generated by the following: for i in `git grep -l -w asm/unaligned.h`; do sed -i -e "s/asm\/unaligned.h/linux\/unaligned.h/" $i done for i in `git grep -l -w asm-generic/unaligned.h`; do sed -i -e "s/asm-generic\/unaligned.h/linux\/unaligned.h/" $i done git mv include/asm-generic/unaligned.h include/linux/unaligned.h git mv tools/include/asm-generic/unaligned.h tools/include/linux/unaligned.h sed -i -e "/unaligned.h/d" include/asm-generic/Kbuild sed -i -e "s/__ASM_GENERIC/__LINUX/" include/linux/unaligned.h tools/include/linux/unaligned.h

iio: frequency: adrf6780: rm clk provider include

2024-06-04T18:53:07+00:00

The driver has no clock provider implementation, therefore remove the include. Fixes: 63aaf6d06d87 ("iio: frequency: adrf6780: add support for ADRF6780") Signed-off-by: Antoniu Miclaus Link: https://lore.kernel.org/r/20240530092835.36892-1-antoniu.miclaus@analog.com Signed-off-by: Jonathan Cameron

iio: frequency: adrf6780: Benefit from devm_clk_get_enabled() to simplify

2022-08-15T21:30:02+00:00

Make use of devm_clk_get_enabled() to replace some code that effectively open codes this new function. Reviewed-by: Andy Shevchenko Signed-off-by: Uwe Kleine-König Link: https://lore.kernel.org/r/20220808204740.307667-12-u.kleine-koenig@pengutronix.de Signed-off-by: Jonathan Cameron

iio: frequency: adrf6780: Fix alignment for DMA safety

2022-06-14T10:53:18+00:00

____cacheline_aligned is an insufficient guarantee for non-coherent DMA on platforms with 128 byte cachelines above L1. Switch to the updated IIO_DMA_MINALIGN definition. Fixes: 63aaf6d06d87 ("iio: frequency: adrf6780: add support for ADRF6780") Signed-off-by: Jonathan Cameron Cc: Antoniu Miclaus Acked-by: Nuno Sá Link: https://lore.kernel.org/r/20220508175712.647246-72-jic23@kernel.org

iio: frequency: adrf6780: Fix adrf6780_spi_{read,write}()

2021-10-24T11:14:26+00:00

Clang warns: drivers/iio/frequency/adrf6780.c:117:1: error: all paths through this function will call itself [-Werror,-Winfinite-recursion] { ^ drivers/iio/frequency/adrf6780.c:138:1: error: all paths through this function will call itself [-Werror,-Winfinite-recursion] { ^ 2 errors generated. The underscore variants should be used here. Link: https://github.com/ClangBuiltLinux/linux/issues/1490 Fixes: 63aaf6d06d87 ("iio: frequency: adrf6780: add support for ADRF6780") Acked-by: Jonathan Cameron Signed-off-by: Nathan Chancellor Link: https://lore.kernel.org/r/20211022195656.1513147-1-nathan@kernel.org Signed-off-by: Greg Kroah-Hartman