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authorBALATON Zoltan <balaton@eik.bme.hu>2021-06-17 13:53:32 +0200
committerCorey Minyard <cminyard@mvista.com>2021-07-08 14:15:01 -0500
commite656e387973b1c11f1b2b8c073a4ab1ed33504a2 (patch)
treedb167fbbe0a5dbe16fb7c805364a74975e838d31 /hw/i2c
parentc8665a5997aa892c48f649df0aa72d0e41f8aca8 (diff)
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hw/i2c: Make i2c_start_transfer() direction argument a boolean
Make the argument representing the direction of the transfer a boolean type. Rename the boolean argument as 'is_recv' to match i2c_recv_send(). Document the function prototype. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Message-Id: <20200621145235.9E241745712@zero.eik.bme.hu> [PMD: Split patch, added docstring] Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Acked-by: Corey Minyard <cminyard@mvista.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Corey Minyard <cminyard@mvista.com>
Diffstat (limited to 'hw/i2c')
-rw-r--r--hw/i2c/core.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/i2c/core.c b/hw/i2c/core.c
index 6af24c9..6639ca8 100644
--- a/hw/i2c/core.c
+++ b/hw/i2c/core.c
@@ -115,7 +115,7 @@ bool i2c_scan_bus(I2CBus *bus, uint8_t address, bool broadcast,
* without releasing the bus. If that fails, the bus is still
* in a transaction.
*/
-int i2c_start_transfer(I2CBus *bus, uint8_t address, int recv)
+int i2c_start_transfer(I2CBus *bus, uint8_t address, bool is_recv)
{
I2CSlaveClass *sc;
I2CNode *node;
@@ -157,7 +157,7 @@ int i2c_start_transfer(I2CBus *bus, uint8_t address, int recv)
if (sc->event) {
trace_i2c_event("start", s->address);
- rv = sc->event(s, recv ? I2C_START_RECV : I2C_START_SEND);
+ rv = sc->event(s, is_recv ? I2C_START_RECV : I2C_START_SEND);
if (rv && !bus->broadcast) {
if (bus_scanned) {
/* First call, terminate the transfer. */