char/misc fixes for 5.1-rc6

Here are 4 small misc driver fixes for 5.1-rc6.
 
 Nothing major at all, they fix up a Kconfig issues, a SPDX invalid
 license tag, and 2 tiny bugfixes.
 
 All have been in linux-next for a while with no reported issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-5.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc fixes from Greg KH:
 "Here are four small misc driver fixes for 5.1-rc6.

  Nothing major at all, they fix up a Kconfig issues, a SPDX invalid
  license tag, and two tiny bugfixes.

  All have been in linux-next for a while with no reported issues"

* tag 'char-misc-5.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
  drivers: power: supply: goldfish_battery: Fix bogus SPDX identifier
  extcon: ptn5150: fix COMPILE_TEST dependencies
  misc: fastrpc: add checked value for dma_set_mask
  habanalabs: remove low credit limit of DMA #0

drivers/extcon/Kconfig

@@ -116,7 +116,7 @@ config EXTCON_PALMAS
 
 config EXTCON_PTN5150
 	tristate "NXP PTN5150 CC LOGIC USB EXTCON support"
-	depends on I2C && GPIOLIB || COMPILE_TEST
+	depends on I2C && (GPIOLIB || COMPILE_TEST)
 	select REGMAP_I2C
 	help
 	  Say Y here to enable support for USB peripheral and USB host

drivers/misc/fastrpc.c

@@ -1184,6 +1184,7 @@ static int fastrpc_cb_probe(struct platform_device *pdev)
 	struct fastrpc_session_ctx *sess;
 	struct device *dev = &pdev->dev;
 	int i, sessions = 0;
+	int rc;
 
 	cctx = dev_get_drvdata(dev->parent);
 	if (!cctx)
@@ -1213,7 +1214,11 @@ static int fastrpc_cb_probe(struct platform_device *pdev)
 	}
 	cctx->sesscount++;
 	spin_unlock(&cctx->lock);
-	dma_set_mask(dev, DMA_BIT_MASK(32));
+	rc = dma_set_mask(dev, DMA_BIT_MASK(32));
+	if (rc) {
+		dev_err(dev, "32-bit DMA enable failed\n");
+		return rc;
+	}
 
 	return 0;
 }

drivers/misc/habanalabs/goya/goya.c

@@ -1688,12 +1688,11 @@ static void goya_init_golden_registers(struct hl_device *hdev)
 
 	/*
 	 * Workaround for H2 #HW-23 bug
-	 * Set DMA max outstanding read requests to 240 on DMA CH 1. Set it
+	 * Set DMA max outstanding read requests to 240 on DMA CH 1.
-	 * to 16 on KMD DMA
+	 * This limitation is still large enough to not affect Gen4 bandwidth.
-	 * We need to limit only these DMAs because the user can only read
+	 * We need to only limit that DMA channel because the user can only read
 	 * from Host using DMA CH 1
 	 */
-	WREG32(mmDMA_CH_0_CFG0, 0x0fff0010);
 	WREG32(mmDMA_CH_1_CFG0, 0x0fff00F0);
 
 	goya->hw_cap_initialized |= HW_CAP_GOLDEN;
@@ -3693,7 +3692,7 @@ static int goya_validate_dma_pkt_mmu(struct hl_device *hdev,
 	 * WA for HW-23.
 	 * We can't allow user to read from Host using QMANs other than 1.
 	 */
-	if (parser->hw_queue_id > GOYA_QUEUE_ID_DMA_1 &&
+	if (parser->hw_queue_id != GOYA_QUEUE_ID_DMA_1 &&
 		hl_mem_area_inside_range(le64_to_cpu(user_dma_pkt->src_addr),
 				le32_to_cpu(user_dma_pkt->tsize),
 				hdev->asic_prop.va_space_host_start_address,

drivers/power/supply/goldfish_battery.c

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Power supply driver for the goldfish emulator
  *