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authorMiquel Raynal <miquel.raynal@bootlin.com>2020-01-27 17:49:15 +0100
committerMiquel Raynal <miquel.raynal@bootlin.com>2020-01-27 17:49:15 +0100
commit4575243c5c173f8adbc08a5c6ea2269742ea2b47 (patch)
treed084fde0a55f38f1924e45f9629dad7747759df7 /drivers/hid/uhid.c
parent701ddf0bbfc761b8bdc974ce9c4e05f9833683e3 (diff)
parentd85339d9ea2660b550f12aca8bd040be4395c963 (diff)
Merge tag 'nand/for-5.6' into mtd/next
Raw NAND * Macronix: Use match_string() helper * Atmel: switch to using devm_fwnode_gpiod_get() * Denali: rework the SKIP_BYTES feature and add reset controlling * Brcmnand: set appropriate DMA mask * Various cleanup. Onenand drivers * Rename Samsung and Omap2 drivers to avoid possible build warnings * Enable compile testing * Various build issues * Kconfig cleanup SPI-NAND * Support for Toshiba TC58CVG2S0HRAIJ
Diffstat (limited to 'drivers/hid/uhid.c')
-rw-r--r--drivers/hid/uhid.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/hid/uhid.c b/drivers/hid/uhid.c
index fa0cc0899827..8fe3efcb8327 100644
--- a/drivers/hid/uhid.c
+++ b/drivers/hid/uhid.c
@@ -766,13 +766,14 @@ unlock:
static __poll_t uhid_char_poll(struct file *file, poll_table *wait)
{
struct uhid_device *uhid = file->private_data;
+ __poll_t mask = EPOLLOUT | EPOLLWRNORM; /* uhid is always writable */
poll_wait(file, &uhid->waitq, wait);
if (uhid->head != uhid->tail)
- return EPOLLIN | EPOLLRDNORM;
+ mask |= EPOLLIN | EPOLLRDNORM;
- return 0;
+ return mask;
}
static const struct file_operations uhid_fops = {