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Commit 4eeac22c authored by Janusz.Dziedzic@tieto.com's avatar Janusz.Dziedzic@tieto.com Committed by Luciano Coelho
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wlcore: SPI - fix spi transfer_list 



In corner case for wl12xx_spi_raw_write() when
	len == SPI_AGGR_BUFFER_SIZE
we don't setup correctly spi transfer_list.
Next we will have garbage and strange errors
reported by SPI framework (eg. wrong speed_hz,
failed to transfer one message from queue)
when iterate transfer_list.

Signed-off-by: default avatarJanusz Dziedzic <janusz.dziedzic@tieto.com>
Signed-off-by: default avatarLuciano Coelho <luca@coelho.fi>
parent 99c227e3

drivers/net/wireless/ti/wlcore/spi.c

+1 −1
Original line number Diff line number Diff line
@@ -270,7 +270,7 @@ static int __must_check wl12xx_spi_raw_write(struct device *child, int addr, 
					     void *buf, size_t len, bool fixed)

{

	struct wl12xx_spi_glue *glue = dev_get_drvdata(child->parent);

	struct spi_transfer t[2 * WSPI_MAX_NUM_OF_CHUNKS];

	struct spi_transfer t[2 * (WSPI_MAX_NUM_OF_CHUNKS + 1)];

	struct spi_message m;

	u32 commands[WSPI_MAX_NUM_OF_CHUNKS];

	u32 *cmd;