Unverified Commit d21b94bf authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Mark Brown
Browse files

spi: spidev: Convert BUILD_BUG_ON() to static_assert() 



static_assert() is a preferred method to fail build when the certain
constraints are not met. Convert BUILD_BUG_ON() to static_assert().

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20220323140215.2568-2-andriy.shevchenko@linux.intel.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 31231092

drivers/spi/spidev.c

+1 −1
Original line number Diff line number Diff line
@@ -46,6 +46,7 @@ 


static DECLARE_BITMAP(minors, N_SPI_MINORS);



static_assert(N_SPI_MINORS > 0 && N_SPI_MINORS <= 256);



/* Bit masks for spi_device.mode management.  Note that incorrect

 * settings for some settings can cause *lots* of trouble for other
@@ -856,7 +857,6 @@ static int __init spidev_init(void) 
	 * that will key udev/mdev to add/remove /dev nodes.  Last, register

	 * the driver which manages those device numbers.

	 */

	BUILD_BUG_ON(N_SPI_MINORS > 256);

	status = register_chrdev(SPIDEV_MAJOR, "spi", &spidev_fops);

	if (status < 0)

		return status;