Commit 39bdfb78 authored by Pratyush Yadav's avatar Pratyush Yadav Committed by Vignesh Raghavendra
Browse files

mtd: spi-nor: core: use EOPNOTSUPP instead of ENOTSUPP 



ENOTSUPP is not a SUSV4 error code. Using EOPNOTSUPP is preferred
in its stead.

Signed-off-by: default avatarPratyush Yadav <p.yadav@ti.com>
Signed-off-by: default avatarVignesh Raghavendra <vigneshr@ti.com>
Reviewed-by: default avatarTudor Ambarus <tudor.ambarus@microchip.com>
Link: https://lore.kernel.org/r/20201005153138.6437-2-p.yadav@ti.com
parent f8394f23

drivers/mtd/spi-nor/core.c

+5 −5
Original line number Diff line number Diff line
@@ -2281,7 +2281,7 @@ static int spi_nor_hwcaps_pp2cmd(u32 hwcaps) 
 *@nor:        pointer to a 'struct spi_nor'

 *@op:         pointer to op template to be checked

 *

 * Returns 0 if operation is supported, -ENOTSUPP otherwise.

 * Returns 0 if operation is supported, -EOPNOTSUPP otherwise.

 */

static int spi_nor_spimem_check_op(struct spi_nor *nor,

				   struct spi_mem_op *op)
@@ -2295,12 +2295,12 @@ static int spi_nor_spimem_check_op(struct spi_nor *nor, 
	op->addr.nbytes = 4;

	if (!spi_mem_supports_op(nor->spimem, op)) {

		if (nor->mtd.size > SZ_16M)

			return -ENOTSUPP;

			return -EOPNOTSUPP;



		/* If flash size <= 16MB, 3 address bytes are sufficient */

		op->addr.nbytes = 3;

		if (!spi_mem_supports_op(nor->spimem, op))

			return -ENOTSUPP;

			return -EOPNOTSUPP;

	}



	return 0;
@@ -2312,7 +2312,7 @@ static int spi_nor_spimem_check_op(struct spi_nor *nor, 
 *@nor:         pointer to a 'struct spi_nor'

 *@read:        pointer to op template to be checked

 *

 * Returns 0 if operation is supported, -ENOTSUPP otherwise.

 * Returns 0 if operation is supported, -EOPNOTSUPP otherwise.

 */

static int spi_nor_spimem_check_readop(struct spi_nor *nor,

				       const struct spi_nor_read_command *read)
@@ -2338,7 +2338,7 @@ static int spi_nor_spimem_check_readop(struct spi_nor *nor, 
 *@nor:         pointer to a 'struct spi_nor'

 *@pp:          pointer to op template to be checked

 *

 * Returns 0 if operation is supported, -ENOTSUPP otherwise.

 * Returns 0 if operation is supported, -EOPNOTSUPP otherwise.

 */

static int spi_nor_spimem_check_pp(struct spi_nor *nor,

				   const struct spi_nor_pp_command *pp)