diff options
| author | Michal Simek <michal.simek@xilinx.com> | 2017-01-23 12:53:36 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-01-25 11:41:44 +0100 |
| commit | 3c84dc7e79f5bd676599a79a6bfed4d30a38ae30 (patch) | |
| tree | 1967e3365cf01281a48e5bdbb57666d79776a409 /drivers/char | |
| parent | 36bebcff6f3895384fd2566f4c4adb91cfdfecdb (diff) | |
char: xilinx_hwicap: Remove pointless local variables
Remove unused variables which generates these warnings:
[linux-4.10-rc5/drivers/char/xilinx_hwicap/buffer_icap.c:301]: (style)
Variable 'num_writes' is modified but its new value is never used.
[linux-4.10-rc5/drivers/char/xilinx_hwicap/buffer_icap.c:356]: (style)
Variable 'read_count' is modified but its new value is never used.
Reported-by: David Binderman <dcb314@hotmail.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/xilinx_hwicap/buffer_icap.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/char/xilinx_hwicap/buffer_icap.c b/drivers/char/xilinx_hwicap/buffer_icap.c index 53c3882e4981..35981cae1afa 100644 --- a/drivers/char/xilinx_hwicap/buffer_icap.c +++ b/drivers/char/xilinx_hwicap/buffer_icap.c @@ -269,7 +269,6 @@ int buffer_icap_set_configuration(struct hwicap_drvdata *drvdata, u32 *data, { int status; s32 buffer_count = 0; - s32 num_writes = 0; bool dirty = false; u32 i; void __iomem *base_address = drvdata->base_address; @@ -298,7 +297,6 @@ int buffer_icap_set_configuration(struct hwicap_drvdata *drvdata, u32 *data, } buffer_count = 0; - num_writes++; dirty = false; } @@ -328,7 +326,6 @@ int buffer_icap_get_configuration(struct hwicap_drvdata *drvdata, u32 *data, { int status; s32 buffer_count = 0; - s32 read_count = 0; u32 i; void __iomem *base_address = drvdata->base_address; @@ -353,7 +350,6 @@ int buffer_icap_get_configuration(struct hwicap_drvdata *drvdata, u32 *data, } buffer_count = 0; - read_count++; } /* Copy data from bram */ |