[PATCH 10/11] USB: serial: io_edgeport: replace atomic command allocations

[Johan Hovold <johan@kernel.org>]

With the line settings no longer being updated from the interrupt
completion handler there is no need for command URBs and buffers to be
allocated atomically.

Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/usb/serial/io_edgeport.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c
index fd983ebd1b6d..fbb8249bb5b7 100644
--- a/drivers/usb/serial/io_edgeport.c
+++ b/drivers/usb/serial/io_edgeport.c
@@ -2079,7 +2079,7 @@ static int send_iosp_ext_cmd(struct edgeport_port *edge_port,
 	int             length = 0;
 	int             status = 0;
 
-	buffer = kmalloc(10, GFP_ATOMIC);
+	buffer = kmalloc(10, GFP_KERNEL);
 	if (!buffer)
 		return -ENOMEM;
 
@@ -2114,7 +2114,7 @@ static int write_cmd_usb(struct edgeport_port *edge_port,
 	usb_serial_debug_data(dev, __func__, length, buffer);
 
 	/* Allocate our next urb */
-	urb = usb_alloc_urb(0, GFP_ATOMIC);
+	urb = usb_alloc_urb(0, GFP_KERNEL);
 	if (!urb)
 		return -ENOMEM;
 
@@ -2128,8 +2128,7 @@ static int write_cmd_usb(struct edgeport_port *edge_port,
 			buffer, length, edge_bulk_out_cmd_callback, edge_port);
 
 	edge_port->commandPending = true;
-	status = usb_submit_urb(urb, GFP_ATOMIC);
-
+	status = usb_submit_urb(urb, GFP_KERNEL);
 	if (status) {
 		/* something went wrong */
 		dev_err(dev, "%s - usb_submit_urb(write command) failed, status = %d\n",
@@ -2186,7 +2185,7 @@ static int send_cmd_write_baud_rate(struct edgeport_port *edge_port,
 	}
 
 	/* Alloc memory for the string of commands. */
-	cmdBuffer =  kmalloc(0x100, GFP_ATOMIC);
+	cmdBuffer = kmalloc(0x100, GFP_KERNEL);
 	if (!cmdBuffer)
 		return -ENOMEM;
 
@@ -2280,7 +2279,7 @@ static int send_cmd_write_uart_register(struct edgeport_port *edge_port,
 	}
 
 	/* Alloc memory for the string of commands. */
-	cmdBuffer = kmalloc(0x10, GFP_ATOMIC);
+	cmdBuffer = kmalloc(0x10, GFP_KERNEL);
 	if (cmdBuffer == NULL)
 		return -ENOMEM;
 
-- 
2.55.0