Commit 9bd39dd8 authored by Ley Foon Tan's avatar Ley Foon Tan Committed by Marek Vasut

spi: cadence_qspi: Fix compilation warning

Use "%zu" for size_t data type.

Compilation warning as below:

In file included from include/linux/bug.h:7:0,
                 from include/common.h:26,
                 from drivers/spi/cadence_qspi.c:8:
drivers/spi/cadence_qspi.c: In function ‘cadence_spi_xfer’:
drivers/spi/cadence_qspi.c:211:8: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘size_t {aka long unsigned int}’ [-Wformat=]
  debug("%s: len=%d [bytes]\n", __func__, data_bytes);
include/linux/printk.h:37:21: note: in definition of macro ‘pr_fmt’
 #define pr_fmt(fmt) fmt
include/log.h:142:2: note: in expansion of macro ‘debug_cond’
  debug_cond(_DEBUG, fmt, ##args)
drivers/spi/cadence_qspi.c:211:2: note: in expansion of macro ‘debug’
  debug("%s: len=%d [bytes]\n", __func__, data_bytes);
Signed-off-by: default avatarLey Foon Tan <>
Acked-by: Marek Vasut's avatarMarek Vasut <>
parent 1612ff0d
......@@ -207,7 +207,7 @@ static int cadence_spi_xfer(struct udevice *dev, unsigned int bitlen,
} else {
data_bytes = bitlen / 8;
debug("%s: len=%d [bytes]\n", __func__, data_bytes);
debug("%s: len=%zu [bytes]\n", __func__, data_bytes);
/* Set Chip select */
cadence_qspi_apb_chipselect(base, spi_chip_select(dev),
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