kernel: Remove support for kernel 3.18

No target is using kernel 3.18 anymore, remove all the generic
support for kernel 3.18.

The removed packages are depending on kernel 3.18 only and are not used on
any recent kernel.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

1 files changed, 0 insertions, 153 deletions

diff --git a/target/linux/generic/pending-3.18/834-ledtrig-libata.patch b/target/linux/generic/pending-3.18/834-ledtrig-libata.patch
deleted file mode 100644
index b956dedcce..0000000000
--- a/target/linux/generic/pending-3.18/834-ledtrig-libata.patch
+++ /dev/null
@@ -1,153 +0,0 @@
-From 52cfd51cdf6a6e14d4fb270c6343abac3bac00f4 Mon Sep 17 00:00:00 2001
-From: Daniel Golle <daniel@makrotopia.org>
-Date: Fri, 12 Dec 2014 13:38:33 +0100
-Subject: [PATCH] libata: add ledtrig support
-To: linux-ide@vger.kernel.org,
-    Tejun Heo <tj@kernel.org>
-
-This adds a LED trigger for each ATA port indicating disk activity.
-
-As this is needed only on specific platforms (NAS SoCs and such),
-these platforms should define ARCH_WANTS_LIBATA_LEDS if there
-are boards with LED(s) intended to indicate ATA disk activity and
-need the OS to take care of that.
-In that way, if not selected, LED trigger support not will be
-included in libata-core and both, codepaths and structures remain
-untouched.
-
-Signed-off-by: Daniel Golle <daniel@makrotopia.org>
----
- drivers/ata/Kconfig       | 16 ++++++++++++++++
- drivers/ata/libata-core.c | 41 +++++++++++++++++++++++++++++++++++++++++
- include/linux/libata.h    |  9 +++++++++
- 3 files changed, 66 insertions(+)
-
---- a/drivers/ata/Kconfig
-+++ b/drivers/ata/Kconfig
-@@ -46,6 +46,22 @@ config ATA_VERBOSE_ERROR
- 
- 	  If unsure, say Y.
- 
-+config ARCH_WANT_LIBATA_LEDS
-+	bool
-+
-+config ATA_LEDS
-+	bool "support ATA port LED triggers"
-+	depends on ARCH_WANT_LIBATA_LEDS
-+	select NEW_LEDS
-+	select LEDS_CLASS
-+	select LEDS_TRIGGERS
-+	default y
-+	help
-+	  This option adds a LED trigger for each registered ATA port.
-+	  It is used to drive disk activity leds connected via GPIO.
-+
-+	  If unsure, say N.
-+
- config ATA_ACPI
- 	bool "ATA ACPI Support"
- 	depends on ACPI && PCI
---- a/drivers/ata/libata-core.c
-+++ b/drivers/ata/libata-core.c
-@@ -725,6 +725,19 @@ u64 ata_tf_read_block(struct ata_taskfil
- 	return block;
- }
- 
-+#ifdef CONFIG_ATA_LEDS
-+#define LIBATA_BLINK_DELAY 20 /* ms */
-+static inline void ata_led_act(struct ata_port *ap)
-+{
-+	unsigned long led_delay = LIBATA_BLINK_DELAY;
-+
-+	if (unlikely(!ap->ledtrig))
-+		return;
-+
-+	led_trigger_blink_oneshot(ap->ledtrig, &led_delay, &led_delay, 0);
-+}
-+#endif
-+
- /**
-  *	ata_build_rw_tf - Build ATA taskfile for given read/write request
-  *	@tf: Target ATA taskfile
-@@ -4828,6 +4841,9 @@ static struct ata_queued_cmd *ata_qc_new
- 			break;
- 		}
- 	}
-+#ifdef CONFIG_ATA_LEDS
-+	ata_led_act(ap);
-+#endif
- 
- 	return qc;
- }
-@@ -5737,6 +5753,9 @@ struct ata_port *ata_port_alloc(struct a
- 	ap->stats.unhandled_irq = 1;
- 	ap->stats.idle_irq = 1;
- #endif
-+#ifdef CONFIG_ATA_LEDS
-+	ap->ledtrig = kzalloc(sizeof(struct led_trigger), GFP_KERNEL);
-+#endif
- 	ata_sff_port_init(ap);
- 
- 	return ap;
-@@ -5758,6 +5777,12 @@ static void ata_host_release(struct devi
- 
- 		kfree(ap->pmp_link);
- 		kfree(ap->slave_link);
-+#ifdef CONFIG_ATA_LEDS
-+		if (ap->ledtrig) {
-+			led_trigger_unregister(ap->ledtrig);
-+			kfree(ap->ledtrig);
-+		};
-+#endif
- 		kfree(ap);
- 		host->ports[i] = NULL;
- 	}
-@@ -6204,7 +6229,23 @@ int ata_host_register(struct ata_host *h
- 		host->ports[i]->print_id = atomic_inc_return(&ata_print_id);
- 		host->ports[i]->local_port_no = i + 1;
- 	}
-+#ifdef CONFIG_ATA_LEDS
-+	for (i = 0; i < host->n_ports; i++) {
-+		if (unlikely(!host->ports[i]->ledtrig))
-+			continue;
- 
-+		snprintf(host->ports[i]->ledtrig_name,
-+			sizeof(host->ports[i]->ledtrig_name), "ata%u",
-+			host->ports[i]->print_id);
-+
-+		host->ports[i]->ledtrig->name = host->ports[i]->ledtrig_name;
-+
-+		if (led_trigger_register(host->ports[i]->ledtrig)) {
-+			kfree(host->ports[i]->ledtrig);
-+			host->ports[i]->ledtrig = NULL;
-+		}
-+	}
-+#endif
- 	/* Create associated sysfs transport objects  */
- 	for (i = 0; i < host->n_ports; i++) {
- 		rc = ata_tport_add(host->dev,host->ports[i]);
---- a/include/linux/libata.h
-+++ b/include/linux/libata.h
-@@ -38,6 +38,9 @@
- #include <linux/acpi.h>
- #include <linux/cdrom.h>
- #include <linux/sched.h>
-+#ifdef CONFIG_ATA_LEDS
-+#include <linux/leds.h>
-+#endif
- 
- /*
-  * Define if arch has non-standard setup.  This is a _PCI_ standard
-@@ -874,6 +877,12 @@ struct ata_port {
- #ifdef CONFIG_ATA_ACPI
- 	struct ata_acpi_gtm	__acpi_init_gtm; /* use ata_acpi_init_gtm() */
- #endif
-+
-+#ifdef CONFIG_ATA_LEDS
-+	struct led_trigger	*ledtrig;
-+	char			ledtrig_name[8];
-+#endif
-+
- 	/* owned by EH */
- 	u8			sector_buf[ATA_SECT_SIZE] ____cacheline_aligned;
- };