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spi: aspeed: Fix missing __iomem annotation in output transfer path

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The dst parameter of aspeed_spi_user_transfer_tx() is an MMIO address
obtained from chip->ahb_base, but it was typed as void * instead of
void __iomem *.  This caused a sparse warning report. Fix the
parameter type to void __iomem * and drop the now-unnecessary
cast at the call site.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202605180441.uD3toFRJ-lkp@intel.com/
Signed-off-by: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Link: https://patch.msgid.link/20260522071621.102507-2-chin-ting_kuo@aspeedtech.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Chin-Ting Kuo
2026-05-22 11:55:27 +01:00
committed by Mark Brown
parent 5200f5f493
commit 5c3091e23f
1 changed files with 2 additions and 2 deletions
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drivers/spi/spi-aspeed-smc.c
+2 -2
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@@ -891,7 +891,7 @@ static int aspeed_spi_user_unprepare_msg(struct spi_controller *ctlr,
static void aspeed_spi_user_transfer_tx(struct aspeed_spi *aspi,
struct spi_device *spi,
const u8 *tx_buf, u8 *rx_buf,
void *dst, u32 len)
void __iomem *dst, u32 len)
{
const struct aspeed_spi_data *data = aspi->data;
bool full_duplex_transfer = data->full_duplex && tx_buf == rx_buf;
@@ -936,7 +936,7 @@ static int aspeed_spi_user_transfer(struct spi_controller *ctlr,
aspeed_spi_set_io_mode(chip, CTRL_IO_QUAD_DATA);
aspeed_spi_user_transfer_tx(aspi, spi, tx_buf, rx_buf,
(void *)ahb_base, xfer->len);
ahb_base, xfer->len);
}
if (rx_buf && rx_buf != tx_buf) {