commit 0500ec214c58dad210ac63694e3f685d4b28a801
author Johann Fischer <johann.fischer@nordicsemi.no> Tue Jul 13 17:12:57 2021 +0200
committer Maureen Helm <maureen.helm@nxp.com> Wed Jul 14 13:05:18 2021 -0500
tree 5ef79ed3089b0a2cd5351639fca6fc40538f529b
parent 8eeec634ea8259c06d9e7c8a59cb7a3e1a764e6c

drivers: usb_dc_mcux_ehci: use K_NO_WAIT in k_heap_alloc()

This is called in ISR context and timeout must be set
to K_NO_WAIT.

Reported-by: Pieter De Gendt <pieter.degendt@basalte.be>
Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>

drivers/usb/device/usb_dc_mcux_ehci.c

diff --git a/drivers/usb/device/usb_dc_mcux_ehci.c b/drivers/usb/device/usb_dc_mcux_ehci.c
index 5258989..f5d1928 100644
--- a/drivers/usb/device/usb_dc_mcux_ehci.c
+++ b/drivers/usb/device/usb_dc_mcux_ehci.c
@@ -211,9 +211,9 @@
 		block->data = NULL;
 	}
 
-	block->data = k_heap_alloc(&ep_buf_pool, cfg->ep_mps, K_MSEC(10));
+	block->data = k_heap_alloc(&ep_buf_pool, cfg->ep_mps, K_NO_WAIT);
 	if (block->data == NULL) {
-		LOG_ERR("Memory allocation time-out");
+		LOG_ERR("Failed to allocate memory");
 		return -ENOMEM;
 	}