1 files changed, 0 insertions, 76 deletions
diff --git a/target/linux/ipq40xx/patches-4.14/088-0003-i2c-qup-minor-code-reorganization-for-use_dma.patch b/target/linux/ipq40xx/patches-4.14/088-0003-i2c-qup-minor-code-reorganization-for-use_dma.patch
deleted file mode 100644
index a6cbfcf2b0..0000000000
--- a/target/linux/ipq40xx/patches-4.14/088-0003-i2c-qup-minor-code-reorganization-for-use_dma.patch
+++ /dev/null
@@ -1,76 +0,0 @@
-From eb422b539c1f39faf576826b54be93e84d9cb32a Mon Sep 17 00:00:00 2001
-From: Abhishek Sahu <absahu@codeaurora.org>
-Date: Mon, 12 Mar 2018 18:44:52 +0530
-Subject: [PATCH 03/13] i2c: qup: minor code reorganization for use_dma
-
-1. Assigns use_dma in qup_dev structure itself which will
-   help in subsequent patches to determine the mode in IRQ handler.
-2. Does minor code reorganization for loops to reduce the
-   unnecessary comparison and assignment.
-
-Signed-off-by: Abhishek Sahu <absahu@codeaurora.org>
-Reviewed-by: Austin Christ <austinwc@codeaurora.org>
-Reviewed-by: Andy Gross <andy.gross@linaro.org>
-Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
----
- drivers/i2c/busses/i2c-qup.c | 19 +++++++++++--------
- 1 file changed, 11 insertions(+), 8 deletions(-)
-
---- a/drivers/i2c/busses/i2c-qup.c
-+++ b/drivers/i2c/busses/i2c-qup.c
-@@ -181,6 +181,8 @@ struct qup_i2c_dev {
- 
- 	/* dma parameters */
- 	bool			is_dma;
-+	/* To check if the current transfer is using DMA */
-+	bool			use_dma;
- 	struct			dma_pool *dpool;
- 	struct			qup_i2c_tag start_tag;
- 	struct			qup_i2c_bam brx;
-@@ -1288,7 +1290,7 @@ static int qup_i2c_xfer_v2(struct i2c_ad
- 			   int num)
- {
- 	struct qup_i2c_dev *qup = i2c_get_adapdata(adap);
--	int ret, len, idx = 0, use_dma = 0;
-+	int ret, len, idx = 0;
- 
- 	qup->bus_err = 0;
- 	qup->qup_err = 0;
-@@ -1317,13 +1319,12 @@ static int qup_i2c_xfer_v2(struct i2c_ad
- 			len = (msgs[idx].len > qup->out_fifo_sz) ||
- 			      (msgs[idx].len > qup->in_fifo_sz);
- 
--			if ((!is_vmalloc_addr(msgs[idx].buf)) && len) {
--				use_dma = 1;
--			 } else {
--				use_dma = 0;
-+			if (is_vmalloc_addr(msgs[idx].buf) || !len)
- 				break;
--			}
- 		}
-+
-+		if (idx == num)
-+			qup->use_dma = true;
- 	}
- 
- 	idx = 0;
-@@ -1347,15 +1348,17 @@ static int qup_i2c_xfer_v2(struct i2c_ad
- 
- 		reinit_completion(&qup->xfer);
- 
--		if (use_dma) {
-+		if (qup->use_dma) {
- 			ret = qup_i2c_bam_xfer(adap, &msgs[idx], num);
-+			qup->use_dma = false;
-+			break;
- 		} else {
- 			if (msgs[idx].flags & I2C_M_RD)
- 				ret = qup_i2c_read_one_v2(qup, &msgs[idx]);
- 			else
- 				ret = qup_i2c_write_one_v2(qup, &msgs[idx]);
- 		}
--	} while ((idx++ < (num - 1)) && !use_dma && !ret);
-+	} while ((idx++ < (num - 1)) && !ret);
- 
- 	if (!ret)
- 		ret = qup_i2c_change_state(qup, QUP_RESET_STATE);