staging: wilc1000: spi: Use new structure for SPI transfer delays
authorSergiu Cuciurean <sergiu.cuciurean@analog.com>
Wed, 4 Mar 2020 07:43:19 +0000 (09:43 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 10 Mar 2020 09:51:20 +0000 (10:51 +0100)
In a recent change to the SPI subsystem in commit <bebcfd272df6>
("spi: introduce `delay` field for `spi_transfer` +
spi_transfer_delay_exec()"), a new `delay` struct was added
to replace the `delay_usecs`. This change replaces the current
`delay_usecs` with `delay` for this driver.

The `spi_transfer_delay_exec()` function [in the SPI framework] makes sure
that both `delay_usecs` & `delay` are used (in this order to preserve
backwards compatibility).

Signed-off-by: Sergiu Cuciurean <sergiu.cuciurean@analog.com>
Link: https://lore.kernel.org/r/20200304074319.22107-1-sergiu.cuciurean@analog.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/wilc1000/spi.c

index dfd25df75780fbde95f4c1f1af9ba5954917d78d..5af386de434ce66791df69beeb6e47eeeecc1583 100644 (file)
@@ -228,7 +228,10 @@ static int wilc_spi_tx(struct wilc *wilc, u8 *b, u32 len)
                struct spi_transfer tr = {
                        .tx_buf = b,
                        .len = len,
-                       .delay_usecs = 0,
+                       .delay = {
+                               .value = 0,
+                               .unit = SPI_DELAY_UNIT_USECS
+                       },
                };
                char *r_buffer = kzalloc(len, GFP_KERNEL);
 
@@ -269,7 +272,10 @@ static int wilc_spi_rx(struct wilc *wilc, u8 *rb, u32 rlen)
                struct spi_transfer tr = {
                        .rx_buf = rb,
                        .len = rlen,
-                       .delay_usecs = 0,
+                       .delay = {
+                               .value = 0,
+                               .unit = SPI_DELAY_UNIT_USECS
+                       },
 
                };
                char *t_buffer = kzalloc(rlen, GFP_KERNEL);
@@ -311,7 +317,10 @@ static int wilc_spi_tx_rx(struct wilc *wilc, u8 *wb, u8 *rb, u32 rlen)
                        .tx_buf = wb,
                        .len = rlen,
                        .bits_per_word = 8,
-                       .delay_usecs = 0,
+                       .delay = {
+                               .value = 0,
+                               .unit = SPI_DELAY_UNIT_USECS
+                       },
 
                };