spi: atmel-quadspi: return appropriate error code (2aaa8dd0) · Commits · 戴 / test

Return -ENOTSUPP when atmel_qspi_find_mode() fails. Propagate the error in atmel_qspi_exec_op(). Signed-off-by:

drivers/spi/atmel-quadspi.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -198,7 +198,7 @@ static int atmel_qspi_find_mode(const struct spi_mem_op *op)
		if (atmel_qspi_is_compatible(op, &sama5d2_qspi_modes[i]))
		return i;

		return -1;
		return -ENOTSUPP;
		}

		static bool atmel_qspi_supports_op(struct spi_mem *mem,
		@@ -238,7 +238,7 @@ static int atmel_qspi_exec_op(struct spi_mem mem, const struct spi_mem_op op)

		mode = atmel_qspi_find_mode(op);
		if (mode < 0)
		return -ENOTSUPP;
		return mode;

		ifr \|= sama5d2_qspi_modes[mode].config;