acpi/nfit: not set nfit_mem when it is found
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Message ID
State New
Headers show
  • acpi/nfit: not set nfit_mem when it is found
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Commit Message

Wei Yang Jan. 16, 2019, 1:48 a.m. UTC
In __nfit_mem_init(), one nfit_mem will be created in case we can't find
one nfit_mem with matched device_handle. The variable *found* indicates
this research result.

If we found one, variable *found* is set to non-NULL and variable
*nfit_mem* already points to the data structure we want to set up. This
is not necessary to reset variable *nfit_mem* to *found* again.

This patch removes the assignment of *nfit_mem* to *found* when they are
the same.

Signed-off-by: Wei Yang <>
 drivers/acpi/nfit/core.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff mbox series

diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c
index 9c3c2d2f37be..4643aa10ed2a 100644
--- a/drivers/acpi/nfit/core.c
+++ b/drivers/acpi/nfit/core.c
@@ -1053,9 +1053,7 @@  static int __nfit_mem_init(struct acpi_nfit_desc *acpi_desc,
-		if (found)
-			nfit_mem = found;
-		else {
+		if (!found) {
 			nfit_mem = devm_kzalloc(acpi_desc->dev,
 					sizeof(*nfit_mem), GFP_KERNEL);
 			if (!nfit_mem)