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authorShubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>2015-11-24 13:01:57 +0530
committerWolfram Sang <wsa@the-dreams.de>2015-11-30 21:08:07 +0100
commit948c58a03a4c63edc1007c222c340003fdba6d98 (patch)
tree2e5d95c830ec0ae351b2f3336eb199eb49f04f5d /drivers/i2c
parent7fa32329ca03148fb2c07b4ef3247b8fc0488d6a (diff)
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i2c: cadence: Remove the suspended flag
The suspended flag is a flag holding the device's PM status. The runtime framework does that for us. Use pm_runtime_suspended call instead. Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/busses/i2c-cadence.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/i2c/busses/i2c-cadence.c b/drivers/i2c/busses/i2c-cadence.c
index d54ad46afa2b..6b08d1607b7a 100644
--- a/drivers/i2c/busses/i2c-cadence.c
+++ b/drivers/i2c/busses/i2c-cadence.c
@@ -131,7 +131,6 @@
* @xfer_done: Transfer complete status
* @p_send_buf: Pointer to transmit buffer
* @p_recv_buf: Pointer to receive buffer
- * @suspended: Flag holding the device's PM status
* @send_count: Number of bytes still expected to send
* @recv_count: Number of bytes still expected to receive
* @curr_recv_count: Number of bytes to be received in current transfer
@@ -152,7 +151,6 @@ struct cdns_i2c {
struct completion xfer_done;
unsigned char *p_send_buf;
unsigned char *p_recv_buf;
- u8 suspended;
unsigned int send_count;
unsigned int recv_count;
unsigned int curr_recv_count;
@@ -776,7 +774,7 @@ static int cdns_i2c_clk_notifier_cb(struct notifier_block *nb, unsigned long
struct clk_notifier_data *ndata = data;
struct cdns_i2c *id = to_cdns_i2c(nb);
- if (id->suspended)
+ if (pm_runtime_suspended(id->dev))
return NOTIFY_OK;
switch (event) {
@@ -830,7 +828,6 @@ static int __maybe_unused cdns_i2c_runtime_suspend(struct device *dev)
struct cdns_i2c *xi2c = platform_get_drvdata(pdev);
clk_disable(xi2c->clk);
- xi2c->suspended = 1;
return 0;
}
@@ -855,8 +852,6 @@ static int __maybe_unused cdns_i2c_runtime_resume(struct device *dev)
return ret;
}
- xi2c->suspended = 0;
-
return 0;
}