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author | Takashi Iwai <tiwai@suse.de> | 2018-12-18 16:59:56 +0300 |
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committer | Takashi Iwai <tiwai@suse.de> | 2018-12-18 16:59:56 +0300 |
commit | ed49e839199e73966b9ff5946c3e87759827b40e (patch) | |
tree | dd1e6c755b2f6e747b99af9123e045b513553623 /drivers/tty/serial/kgdboc.c | |
parent | 40906ebe3af6a48457151b3c6726b480f6a6cb13 (diff) | |
parent | a7a850dba82498a1e050d8d153cae67ce0edb3b2 (diff) | |
download | linux-ed49e839199e73966b9ff5946c3e87759827b40e.tar.xz |
Merge tag 'asoc-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next
ASoC: Updates for v4.21
Not much work on the core this time around but we've seen quite a bit of
driver work, including on the generic DT drivers. There's also a large
part of the diff from a merge of the DaVinci and OMAP directories, along
with some active development there:
- Preparatory work from Morimoto-san for merging the audio-graph and
audio-graph-scu cards.
- A merge of the TI OMAP and DaVinci directories, the OMAP product line
has been merged into the DaVinci product line so there is now a lot
of IP sharing which meant that the split directories just got in the
way. This has pulled in a few architecture changes as well.
- A big cleanup of the Maxim MAX9867 driver from Ladislav Michl.
- Support for Asahi Kaesi AKM4118, AMD ACP3x, Intel platforms with
RT5660, Meson AXG S/PDIF inputs, several Qualcomm IPs and Xilinx I2S
controllers.
Diffstat (limited to 'drivers/tty/serial/kgdboc.c')
-rw-r--r-- | drivers/tty/serial/kgdboc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/tty/serial/kgdboc.c b/drivers/tty/serial/kgdboc.c index baeeeaec3f03..6fb312e7af71 100644 --- a/drivers/tty/serial/kgdboc.c +++ b/drivers/tty/serial/kgdboc.c @@ -233,7 +233,7 @@ static void kgdboc_put_char(u8 chr) static int param_set_kgdboc_var(const char *kmessage, const struct kernel_param *kp) { - int len = strlen(kmessage); + size_t len = strlen(kmessage); if (len >= MAX_CONFIG_LEN) { pr_err("config string too long\n"); @@ -254,7 +254,7 @@ static int param_set_kgdboc_var(const char *kmessage, strcpy(config, kmessage); /* Chop out \n char as a result of echo */ - if (config[len - 1] == '\n') + if (len && config[len - 1] == '\n') config[len - 1] = '\0'; if (configured == 1) |