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authorOlof Johansson <olof@lixom.net>2014-09-24 11:20:48 -0700
committerOlof Johansson <olof@lixom.net>2014-09-24 11:21:01 -0700
commit28fd837204236cf5b5533525e5b53c5176fa97a3 (patch)
treeac7dcad925950bc0bb53c5a55cb199e31e7aaee0 /sound/core/info.c
parentc82eb464879dd0ecbe0c4cb1b80ac4e82b634872 (diff)
parent64d14a31d5410ea34641c41795e0ba222bda740c (diff)
Merge tag 'imx-cleanup-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/cleanup
Merge "ARM: imx: cleanup for 3.18" from Shawn Guo: The i.MX cleanup for 3.18: - Reomve a few i.MX27 and i.MX1 board files - Remove imx_scu_standby_enable() since core code handles scu standby now - Remove unnecessary iomux declaration - Remove useless sound card property from vf610-twr dts * tag 'imx-cleanup-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: imx: Remove mach-mxt_td60 board file ARM: i.MX: Remove i.MX1 ADS board support ARM: dts: vf610-twr: remove useless property for sound card. ARM: imx: remove imx_scu_standby_enable() ARM: i.MX: Remove Phytec i.MX27 PCM038/PCM970 board files ARM: i.MX: Remove mach-cpuimx27sd board file ARM: imx: iomux: Do not export symbol without public declaration Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'sound/core/info.c')
-rw-r--r--sound/core/info.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/core/info.c b/sound/core/info.c
index 051d55b0552..9f404e965ea 100644
--- a/sound/core/info.c
+++ b/sound/core/info.c
@@ -684,7 +684,7 @@ int snd_info_card_free(struct snd_card *card)
* snd_info_get_line - read one line from the procfs buffer
* @buffer: the procfs buffer
* @line: the buffer to store
- * @len: the max. buffer size - 1
+ * @len: the max. buffer size
*
* Reads one line from the buffer and stores the string.
*
@@ -704,7 +704,7 @@ int snd_info_get_line(struct snd_info_buffer *buffer, char *line, int len)
buffer->stop = 1;
if (c == '\n')
break;
- if (len) {
+ if (len > 1) {
len--;
*line++ = c;
}