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authorLinus Torvalds <torvalds@linux-foundation.org>2020-12-15 14:18:40 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2020-12-15 14:18:40 -0800
commit3db1a3fa98808aa90f95ec3e0fa2fc7abf28f5c9 (patch)
tree53958546913e5c60c590109c141bf182f1795e86 /drivers/staging/kpc2000/kpc_dma/kpc_dma_driver.c
parent2911ed9f47b47cb5ab87d03314b3b9fe008e607f (diff)
parent4996b4610767064807d022dd731584f7ff78c309 (diff)
Merge tag 'staging-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging / IIO driver updates from Greg KH: "Here is the big staging and IIO driver pull request for 5.11-rc1 Lots of different things in here: - loads of driver updates - so many coding style cleanups - new IIO drivers - Android ION code is finally removed from the tree - wimax drivers are moved to staging on their way out of the kernel Nothing really exciting, just the constant grind of kernel development :) All have been in linux-next for a while with no reported issues" * tag 'staging-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (341 commits) staging: olpc_dcon: Do not call platform_device_unregister() in dcon_probe() staging: most: Fix spelling mistake "tranceiver" -> "transceiver" staging: qlge: remove duplicate word in comment staging: comedi: mf6x4: Fix AI end-of-conversion detection staging: greybus: Add TODO item about modernizing the pwm code pinctrl: ralink: add a pinctrl driver for the rt2880 family dt-bindings: pinctrl: rt2880: add binding document staging: rtl8723bs: remove ELEMENT_ID enum staging: rtl8723bs: remove unused macros staging: rtl8723bs: replace EID_EXTCapability staging: rtl8723bs: replace EID_BSSIntolerantChlReport staging: rtl8723bs: replace EID_BSSCoexistence staging: rtl8723bs: replace _MME_IE_ staging: rtl8723bs: replace _WAPI_IE_ staging: rtl8723bs: replace _EXT_SUPPORTEDRATES_IE_ staging: rtl8723bs: replace _ERPINFO_IE_ staging: rtl8723bs: replace _CHLGETXT_IE_ staging: rtl8723bs: replace _COUNTRY_IE_ staging: rtl8723bs: replace _IBSS_PARA_IE_ staging: rtl8723bs: replace _TIM_IE_ ...
Diffstat (limited to 'drivers/staging/kpc2000/kpc_dma/kpc_dma_driver.c')
-rw-r--r--drivers/staging/kpc2000/kpc_dma/kpc_dma_driver.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/staging/kpc2000/kpc_dma/kpc_dma_driver.c b/drivers/staging/kpc2000/kpc_dma/kpc_dma_driver.c
index 624d47bae4d1..175fe8b0d055 100644
--- a/drivers/staging/kpc2000/kpc_dma/kpc_dma_driver.c
+++ b/drivers/staging/kpc2000/kpc_dma/kpc_dma_driver.c
@@ -50,7 +50,7 @@ static void kpc_dma_del_device(struct kpc_dma_device *ldev)
}
/********** SysFS Attributes **********/
-static ssize_t show_engine_regs(struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t engine_regs_show(struct device *dev, struct device_attribute *attr, char *buf)
{
struct kpc_dma_device *ldev;
struct platform_device *pldev = to_platform_device(dev);
@@ -80,7 +80,7 @@ static ssize_t show_engine_regs(struct device *dev, struct device_attribute *at
ldev->desc_completed
);
}
-static DEVICE_ATTR(engine_regs, 0444, show_engine_regs, NULL);
+static DEVICE_ATTR_RO(engine_regs);
static const struct attribute *ndd_attr_list[] = {
&dev_attr_engine_regs.attr,
@@ -138,7 +138,8 @@ int kpc_dma_probe(struct platform_device *pldev)
// Setup miscdev struct
dev = MKDEV(assigned_major_num, pldev->id);
- ldev->kpc_dma_dev = device_create(kpc_dma_class, &pldev->dev, dev, ldev, "kpc_dma%d", pldev->id);
+ ldev->kpc_dma_dev = device_create(kpc_dma_class, &pldev->dev, dev, ldev,
+ "kpc_dma%d", pldev->id);
if (IS_ERR(ldev->kpc_dma_dev)) {
rv = PTR_ERR(ldev->kpc_dma_dev);
dev_err(&ldev->pldev->dev, "%s: device_create failed: %d\n", __func__, rv);
@@ -205,9 +206,11 @@ int __init kpc_dma_driver_init(void)
{
int err;
- err = __register_chrdev(KPC_DMA_CHAR_MAJOR, 0, KPC_DMA_NUM_MINORS, "kpc_dma", &kpc_dma_fops);
+ err = __register_chrdev(KPC_DMA_CHAR_MAJOR, 0, KPC_DMA_NUM_MINORS,
+ "kpc_dma", &kpc_dma_fops);
if (err < 0) {
- pr_err("Can't allocate a major number (%d) for kpc_dma (err = %d)\n", KPC_DMA_CHAR_MAJOR, err);
+ pr_err("Can't allocate a major number (%d) for kpc_dma (err = %d)\n",
+ KPC_DMA_CHAR_MAJOR, err);
goto fail_chrdev_register;
}
assigned_major_num = err;