1 files changed, 0 insertions, 44 deletions
diff --git a/target/linux/brcm2708/patches-4.1/0182-backport-spi-bcm2835-BUG-fix-wrong-use-of-PAGE_MASK.patch b/target/linux/brcm2708/patches-4.1/0182-backport-spi-bcm2835-BUG-fix-wrong-use-of-PAGE_MASK.patch
deleted file mode 100644
index ab4eb57c2d..0000000000
--- a/target/linux/brcm2708/patches-4.1/0182-backport-spi-bcm2835-BUG-fix-wrong-use-of-PAGE_MASK.patch
+++ /dev/null
@@ -1,44 +0,0 @@
-From cf5cb87ad3bd6549cc18aa880bfadd3707c75f93 Mon Sep 17 00:00:00 2001
-From: Martin Sperl <kernel@martin.sperl.org>
-Date: Thu, 10 Sep 2015 09:32:14 +0000
-Subject: [PATCH 182/222] backport: spi: bcm2835: BUG: fix wrong use of
- PAGE_MASK
-
-There is a bug in the alignment checking of transfers,
-that results in DMA not being used for un-aligned
-transfers that do not cross page-boundries, which is valid.
-
-This is due to a missconception of the meaning PAGE_MASK
-when implementing that check originally - (PAGE_SIZE - 1)
-should have been used instead.
-
-Also fixes a copy/paste error.
-
-Reported-by: <robert@axium.co.nz>
-Signed-off-by: Martin Sperl <kernel@martin.sperl.org>
-Signed-off-by: Mark Brown <broonie@kernel.org>
-Cc: stable@vger.kernel.org
----
- drivers/spi/spi-bcm2835.c | 6 +++---
- 1 file changed, 3 insertions(+), 3 deletions(-)
-
---- a/drivers/spi/spi-bcm2835.c
-+++ b/drivers/spi/spi-bcm2835.c
-@@ -386,14 +386,14 @@ static bool bcm2835_spi_can_dma(struct s
- 	/* otherwise we only allow transfers within the same page
- 	 * to avoid wasting time on dma_mapping when it is not practical
- 	 */
--	if (((size_t)tfr->tx_buf & PAGE_MASK) + tfr->len > PAGE_SIZE) {
-+	if (((size_t)tfr->tx_buf & (PAGE_SIZE - 1)) + tfr->len > PAGE_SIZE) {
- 		dev_warn_once(&spi->dev,
- 			      "Unaligned spi tx-transfer bridging page\n");
- 		return false;
- 	}
--	if (((size_t)tfr->rx_buf & PAGE_MASK) + tfr->len > PAGE_SIZE) {
-+	if (((size_t)tfr->rx_buf & (PAGE_SIZE - 1)) + tfr->len > PAGE_SIZE) {
- 		dev_warn_once(&spi->dev,
--			      "Unaligned spi tx-transfer bridging page\n");
-+			      "Unaligned spi rx-transfer bridging page\n");
- 		return false;
- 	}
-